Which type of vaccine involves stimulation of b cells without the assistance of t helper cells?

Answers

Answer 1
The type of vaccine that involves stimulation of b cells without the assistance of t helper cells would be the Polysaccharide vaccine. This is a unique type of vaccine that is inactivated. It consists of long chains of molecules of sugar that would make up the capsule of a certain bacteria. This is available for three diseases namely Salmonella Typhi, meningococcal disease and pneumococcal disease.
Answer 2

Answer:

The vaccine that support stimulation of B cells without depending on T helper cells are called Polysaccharide vaccines.

Polysaccharide vaccines are defined as a inactivated subunit vaccine made up of long sugar chains that make the surface capsule of some bacteria. There are three main diseases for which pure polysaccharide vaccines are available that includes meningococcal disease, pneumococcal disease, and Salmonella Typhi.


Related Questions

Formation of the transcription initiation complex begins when general transcription factors bind to a segment of dna called the ____________ .

Answers

Formation of the transcription initiation complex begins when general transcription factors bind to a segment of dna called the promoter. The RNA polymerase should be able to bind to the this segment in a DNA before transcription begins. The promoter initiates transcription and contains DNA sequences that are known by the proteins called the transcription factors. They are mostly located in the 5' region that is adjacent to the start site of transcription. 

Body's major metabolic hormone is called

Answers

Final answer:

Insulin, produced by the pancreas, serves as the major metabolic hormone in the body, mainly controlling glucose levels.

Explanation:

The body's major metabolic hormone is called insulin. It is produced by the pancreas and plays a significant role in metabolism by facilitating glucose uptake into the cells in our body. In other words, insulin allows our bodies to use sugars from carbohydrates in the food that we eat for energy or to store glucose for future use. Insulin helps keeps our blood sugar level from getting too high or too low.

Learn more about Insulin here:

https://brainly.com/question/31562575

#SPJ6

Final answer:

The major metabolic hormones in the body are thyroxine (T4) and triiodothyronine (T3), produced by the thyroid gland. They regulate the body's basal metabolic rate, impacting energy and heat production. Other significant metabolic hormones include catabolic and anabolic hormones that regulate the breakdown and synthesis of molecules, respectively.

Explanation:

The body's major metabolic hormone is mostly referred to as the thyroid hormones, specifically, thyroxine (T4) and triiodothyronine (T3). These hormones are produced by the thyroid gland and significantly influence the body's basal metabolic rate - the amount of energy used by the body at rest. They do this by entering target cells and binding to intracellular receptors located on the mitochondria, triggering an increase in nutrient breakdown and oxygen consumption to produce ATP. Moreover, T3 and T4 initiate the transcription of genes involved in glucose oxidation, promoting energy production and heat generation, a phenomenon known as the hormone's calorigenic effect.

It's also worth mentioning other hormones like catabolic and anabolic hormones that play key roles in regulating metabolic processes in the body. Catabolic hormones like cortisol, glucagon, adrenaline/epinephrine, and cytokines stimulate the breakdown of molecules, resulting in energy production, while anabolic hormones such as growth hormone, insulin-like growth factor, insulin, testosterone, and estrogen are required for the synthesis of molecules.

Learn more about Metabolic Hormones here:

https://brainly.com/question/2664407

#SPJ6

A marine scientist wants to understand the effects of pressure on deep sea organisms. Unfortunately, the harsh environment of the deep sea makes it difficult to make long-term observations in areas of high pressure. What research method would best allow him to overcome this limitation in studying these organisms

Answers

 First off this is more of an option question.

However personally I would go with:

                       Descriptive Quantitative (and or) Meta-analysis

Answer:

Using submersible would be the best method that allow him to overcome the limitation like pressure in studying organism in the deep sea.

A submersible is a small vessel made up of high-quality metal made for underwater research that can bear the high pressure of deep sea. Submersibles are different from submarines because submarine is used mainly for defense purpose by navy.

Submersibles can be both unmanned and manned. In manned submersible, it has a glass window through which scientists can observe the deep-sea creatures and a light source which enlightens the dark area in the deep sea.

Unmanned submersibles are remotely controlled and have fitted cameras that provide information to the scientist so they are called remotely operated vehicles(ROVs).

which of the following best describes the main idea of the endosymbiotic theory

Answers

The endosymbiotic theory states that eukaryotic cells might have evolved from prokaryotic cells through a close realtionship.

Modern-day mitochondria evolved from simple prokaryotic cells taken up by larger prokaryotes. The endosymbiotic theory describes how complex organelles in eukaryotic cells, such as mitochondria and chloroplasts, evolved from independent prokaryotic cells that were taken up by larger prokaryotic cells.

The endosymbiotic theory explains the origin of eukaryotic cells and their complex organelles. According to this theory, modern-day mitochondria and chloroplasts evolved from independent prokaryotic cells that were engulfed by larger prokaryotic cells, leading to the first eukaryotic cells. The correct description of the main idea of the endosymbiotic theory is 'Modern-day mitochondria evolved from simple prokaryotic cells taken up by larger prokaryotes.'

Complete Question:

Which of the following best describes the main idea of the endosymbiotic theory?

Modern-day mitochondria evolved from simple prokaryotic cells taken up by larger prokaryotes.

Large prokaryotes ingested smaller eukaryotes that became modern-day chloroplasts.

Eukaryotic cells evolved from primitive mitochondria that engulfed ancient prokaryotes.

Ancient photosynthetic prokaryotic organisms evolved into modern ribosomes.

How many monomers may make a polysaccharide?

Answers

Answer:

from few monomers to thousands of monomers

Explanation:

Polysaccharides are carbohydrates called the polymers that are made up of monomers called the Monosaccharides. Monosaccharides are sugars. Commonly monomer units that are found in polysaccharides are glucose, mannose, fructose,  and galactose which are simple sugars.

Most carbohydrates in nature exists as polymers, rather than monomers. Polysaccharides are polymers consisting of ten or more simple sugar units. They are composed of thousands or hundreds of thousands of simple sugars bonded together.

Polysaccharides are made up of several monomers to a thousand monomers of monosaccharides.

Further Explanation;Carbohydrates  Carbohydrates are among the four bio-molecules that play important role in living organisms. Other biomolecules are nucleic acids, protein, and lipids.They are made up of monomers known as simple sugars or monosaccharides. Classification of carbohydratesMonosaccharides  These are simple sugars or the building blocks of all carbohydrates. Two or more monomers of monosaccharides join together to form other carbohydrates through a glycosidic bond through the process known as condensation.Examples of monosaccharides include glucose, fructose, and galactose among others.Disaccharides  Disaccharides are a type of carbohydrates that are made up by joining two monomers of monosaccharides.For example, two glucose monomers join to form maltose which is a disaccharide. Other examples of disaccharides include lactose, sucrose, etc.PolysaccharidesPolysaccharides are complex carbohydrates that are made up of three or more monomers of monosaccharides joined together by glycosidic bonds.For example starch is polysaccharide made up of thousands of glucose monomers.Other examples of polysaccharides include; glycogen, cellulose, etc.

Keywords; carbohydrates, classification of carbohydrates, simple sugars, monosaccharides, disaccharides, polysacharides.

Learn more about: Carbohydrates: https://brainly.com/question/10744528Monosaccharides; https://brainly.com/question/10744528Disaccharides; https://brainly.com/question/10744528Polysaccharides; https://brainly.com/question/10744528Composition of polysachharides;https://brainly.com/question/10744528

Level; High school

Subject: Biology

Topic: Bio-molecules of life

Sub-topic: Carbohydrates

Which of the following is an example of qualitative data?
A. A solution contains copper ions
B. A plant has five flowers
C. A solar system has nine planets

Answers

The answer is A. think of qualitative as the quality of the data while the other two options were quantitative. this basically means that there are numbers in the data.

In an atom, electrons ____. a. are located in the nucleus c. travel outside the nucleus b. are paired with neutrons d. are always in the same place in an atom

Answers

The Answer is: C. The Electrons travel outside the nucleus. Hope this helps :)

Travel outside the nucleus

Fruit flies all look more or less alike to most people. if you collect a male and female fruit fly, how could you test the hypothesis that they are the same biological species

Answers

To see if they can mate and if their offspring can also mate

The period of life in which the ability to reproduce begins—in females, it is the period when the female reproductive organs are fully developed—is known as

Answers

The term being described above is puberty for this is the stage where an individual is in the stage of becoming an adult and allows changes in their physical appearance, making it more mature and fully developed. It does not allow only physical change but it also allows reproductive organs to develop, having females to reproduce.

Puberty is defined as the period of life in which the power to reproduce beginnings in females, it is the duration when the female reproductive organs are completely developed.

What is puberty?

Puberty is the process of bodily differences via which a child's body grows into an adult body competent for sensual reproduction.

It is created by hormonal communications from the brain to the lovemaking gland of the ovaries in a girl, the testes in a boy.

The term is described above is puberty, for this is the set where someone is in the stage of becoming an adult and allows differences in their physical formation, making it more casual and fully developed.

It does not permit only physical change, but it also permits fertile organs to develop, having females reproduce.

Therefore, the term used in the above case is puberty.

Learn more about puberty, refer to:

https://brainly.com/question/9410140

Which structure of the inner ear is responsible for hearing and which structure is for balance?

Answers

Both hearing and balance are functions of the inner ear, but different inner ear structures have unique roles in each.

The cochlea is the part of the body that is primarily in charge of hearing. The cochlea is a spiral-shaped, fluid-filled organ with hair cells, which are specialized sensory cells. When sound waves enter the inner ear, they force the cochlea's fluid to shift, stimulating the hair cells. These hair cells transform the sound waves' mechanical energy into electrical signals, which are ultimately sent to the brain via the auditory nerve. The brain perceives these signals as sound after processing them.

The vestibular system, which is made up of a number of related parts inside the inner ear, is the structure in charge of balance, on the other hand. It has three semicircular canals as well as the vestibule. The utricle and saccule, two tiny sacs found in the vestibule, are in charge of sensing changes in linear acceleration and head position with regard to gravity. In order to detect rotational motions of the head in various planes, the three semicircular canals are positioned perpendicular to one another. These motions are picked up by the vestibular system, which then transmits signals to the brain that aid in maintaining balance, coordinating eye movements, and enhancing spatial orientation.

Hence, hearing is controlled by the cochlea, whereas the vestibular system, which includes the vestibule and semicircular canals, controls balance.

To learn more about hearing, here:

https://brainly.com/question/28101932

#SPJ4

As populations in North America grow, so does the need for wood to build houses, stores, and other buildings. Select the statement that best describes the long-term global effects of this behavior.

Answers

As the population increases, so does the demand for wood. However that means that the amount of trees would decrease everytime  there is a need.
Its unsustainable farming i think? With the growth rates of population and the time it takes for trees to mature, there will be a point in the near future when wood become scarce if we keep farming it at the rate we are now, and that will also destroy the ecosystems and habitats of many rare and exotic organisms

First-generation antipsychotics influence ______ receptors, whereas second-generation antipsychotics influence ______ receptors.

Answers

Hi there!

First - generation antipsychotics  influence D2 receptors, whereas second-generation antipsychotics influence D2 and serotonin receptors.


I hope that helps!

Compare the shape and structure of the amoeba to the spirogyra. explain how the differences allow each type of cell to survive. think about how they get their energy.

Answers

Amoeba and spyrogyra are the two individuals from the Protista kingdom. 
Amoeba is single-celled tiny living creatures that primarily live in water. Single adaptable cell repeats abiogenetically by a procedure called binary fission. Amoeba eats green growth and microscopic organisms. Cytoplasm immerses the nourishment source into a sustenance vacuole where chemicals process it. Breath in an amoeba is done by straightforward dissemination of oxygen and carbon dioxide between the  amoeba cytoplasm and the encompassing water. 
Spyrogyra is a filamentous green growth usually found in water. Spyrogyra contains chlorophyll and uses photosynthesis to make nourishment. Spyrogyra's structure comprises of chain-like long strands of cells. Every cell has a core, cytoplasm, and chloroplast. Propagation happens agamically through fracture or sexually through a procedure called conjugation.

Final answer:

An amoeba utilizes pseudopodia for mobility and ingesting food, supporting its predatory and heterotrophic lifestyle, while spirogyra's rigid filamentous shape and chloroplasts optimize photosynthesis for autotrophic energy production.

Explanation:

Comparing the shape and structure of an amoeba to the spirogyra reveals significant differences that allow each to survive in their respective environments. Amoebas are characterized by their amoeboid movement facilitated by pseudopodia, which are extensions of the cell that can reach out and anchor to surfaces, pulling the cell forward. This structure supports its predatory lifestyle, allowing the amoeba to move and engulf food particles in an amoeboid manner.

On the other hand, Spirogyra is a filamentous green alga composed of cylindrical cells that stack end to end, forming long, slender filaments that float in fresh water. Spirogyra cells contain helical arrangements of chloroplasts that enable them to efficiently perform photosynthesis. The rigid filamentous structure of Spirogyra supports floating and allows maximum exposure to sunlight, which is crucial for their energy-derivation strategy through photosynthesis.

The amoeba's flexibility and motility facilitate a heterotrophic mode of receiving energy by engulfing organic matter, whereas Spirogyra's chloroplasts and filamentous structure are well-suited for an autotrophic lifestyle, using sunlight to synthesize organic compounds. These structural adaptations are key to their survival and dictate their differing modes of energy acquisition.

In a bacterium, we will find dna in _____.

Answers

The nucleoid that's the answer it

In a bacterium, DNA is found in the nucleoid. The nucleoid is a region within the bacterial cell where the genetic material, which is a single circular chromosome, is localized.

Unlike eukaryotic cells, bacteria lack a true nucleus, so the DNA in a bacterium is not enclosed within a membrane-bound organelle. Instead, it is loosely organized in the nucleoid region, located in the cytoplasm of the bacterial cell. The nucleoid contains not only the main chromosomal DNA but also various proteins that help in the organization and regulation of genetic material.

In addition to the nucleoid, bacteria may also contain smaller, circular pieces of DNA called plasmids. Plasmids are separate from the main chromosome and can carry genes that provide the bacterium with additional functionalities, such as antibiotic resistance or the ability to produce certain toxins.

To learn more about DNA here :

brainly.com/question/28295139

#SPJ6

help please....biology...

Answers

It's D.
There are two that are going to have short tails: Tt
There are two that are going to have long: tt
The answer is D
With Tt, because T is dominant, the result is short tails.
For tt, because both there are two recessive alleles, the result is long tails.
There are two of each so the ratio is 2 to 2

Swallowing is regulated by which area of the central nervous system (cns)? pons hypothalamus cerebellum medulla oblongata

Answers

I believe the correct answer is the last option. It is the medulla oblangata that is responsible of the regulation of the swallowing action. It is found at the upper portion of the spinal cord and the lower portion of the brain stem. The functions involved of this part are involuntary or are done with the unconscious mind.

The earths crustal plates move due to what current

Answers

Large pieces of our planet crusts move due to convection currents. Convection, along with conduction and radiation are the types of heat transfer. Convection has the characteristic that can only happen in fluids (liquids and gases). When there is a notable difference between two parts of a fluid, hot fluid rise and cold ones sink, and currents are formed in the fluid.

A client reports that she has a terrible headache that doesn’t go away. the client keeps asking what time her son will be in to visit her. the son died two weeks ago, and that is when the headache started. the nurse recognizes this behavior as: displacement conversion identification reaction formation

Answers

This behaviour is called conversion. Conversion is when a conflict is expressed as physical symptoms. In this case, the patient conflict is her son dies two weeks ago and the symptoms is a terrible headache. Conversion is one of defence mechanism that can happen when someone experiencing a conflict. 

"what cell gives rise to all formed elements?"

Answers

Stem cell gives rise to all formed elements. Stem cell is an undifferentiated cell from an organism that is multicellular that gives rise to indefinitely more same cells of the same type and from which other cells would also be formed in different types.
Final answer:

Hematopoietic stem cells in the bone marrow give rise to all formed elements, including red and white blood cells and platelets. This happens through a process called hematopoiesis, during which these stem cells differentiate into different cell types.

Explanation:

The cell that gives rise to all formed elements is the hematopoietic stem cell. Found in the bone marrow, these cells are responsible for the production of all blood cells: red blood cells, white blood cells, and platelets. Through a process called hematopoiesis, these stem cells differentiate into various types of blood cells. For example, they can turn into myeloid progenitor cells that eventually become red blood cells, platelets, or certain types of white blood cells. Alternatively, they can become lymphoid progenitor cells, which lead to different types of white blood cells.

Learn more about Hematopoietic stem cell here:

https://brainly.com/question/32284907

#SPJ6

You are at a delivery of a baby born through meconium-stained amniotic fluid, and the baby is not vigorous. what steps should be taken immediately after birth

Answers

Aspiration of meconium always brings about respiratory distress, thus for a baby born through meconium stained amniotic fluid, the following steps you be taken immediately after birth:
assess the baby immediately after birth, that is within the first fifteen seconds after birth, before drying the baby. If the baby is not vigorous, perform direct laryngoscopy immediately. 
Suction out any meconium that is lodge in the hypopharynx.
After this, intubate the baby's tracheal. Repeat this step until no meconium is obtained again. The maximum time to repeat this step is three times.
Now, apply the normal resuscitation process. 

The ph of the gastric juice of the stomach is about 2 due to the formation of hcl. where does this formation of hcl occur?

Answers

I think the parietal cells have canaliculi which secretes it

a hypothesis must be:
a) created from data collected over a long period of time
b) a statement that most people would agree with
c) answered with another hypothesis
d) based on logical thinking and available knowledge

Answers

D. Since first you think of what will happen if this and this happen and then you test it.

What would be the effect of damage to the auditory association area in the left hemisphere?

Answers

The effect of damage to the auditory association area in the left hemisphere is inability to understand what is heard. Language, the ability to communicate with words is a peculiarly human ability and possibly originates from certain specialized areas of the cortex on the left hemisphere. A sharp blow on the left of the head might result in an inability to understand or produce he spoken word or make grammatically complex sentence whereas a blown on the right would not.  Speech consists almost entirely of content words. Some specific areas are seem associated with specific memories or behaviors while the left and right sides appear to have grossly the same topography and internal anatomy for some functions the left side seems to dominate the right. 

Airborne mercury has received special attention because it is a widespread and persistent neurotoxin (a substance that damages the brain and nervous system). minute doses can cause nerve damage and other impairments, especially in young children and developing fetuses. the majority of airborne mercury is released by __________.\

Answers

The answer to this question is the "coal-burning power or the power plants". Hence, the Airborne mercury has received special attention because it is a widespread and persistent neurotoxin. TA neurotoxin is a substance that damages the brain and the nervous systems. Minute doses can cause nerve damage and other impairments, especially in the young children and the developing fetuses. The majority of the airborne mercury is released by POWER PLANTS or coal-burning plants. Many people are affected and get sick that is why when there is a proposed new power plant project, most people object and opposed.

Where's the nictitating membrane located?

Answers

The nictitating membrane functions as an added protection for theeyes, as well as keeping them moist. you can find it across the eye

Answer:

Eyes

Explanation:

Nictitating membrane is located in the eyes. It is knows as the "third eyelid". In some vertebrates, a thin membrane is found beneath the lower eyelid that has the ability to extend and cover the entire eyeball. It is transparent or translucent and thus allows vision to some extent even when it covers the eye.  It also removes dirt from the eye and maintain its moisture content.

What causes the body to release c-reactive protein into the bloodstream?

Answers

It is inflammation that causes the body to release c-reactive protein into the bloodstream. It is released by the liver into the bloodstream and detected during blood tests. It is used by doctors to detect inflammation and disorders that are associated with inflammation. 

Which component is released from the active site of an enzyme during a chemical reaction

Answers

The product is released from the active site of the enzyme during a chemical reaction.
the answer is the product

How does a scientific explanation differ from a nonscientific explanation?

Answers

A scientific explanation is backed up with data, experiments, observations, and has a large amount of evidence. A non-scientific explanation is usually backed up with beliefs, and opinions. There is no "science" behind that type of explanation.

Final answer:

Scientific explanations are based on empirical evidence, are testable and refutable, and can form falsifiable theories. Nonscientific explanations often rely on beliefs or untestable claims, such as supernatural elements. The scientific method requires hypotheses to be tested and potentially transformed into solid scientific theories.

Explanation:

A scientific explanation differs from a nonscientific explanation in several key ways. Scientific explanations must be based on empirical evidence, they must be testable and refutable through scientific investigation, and they generally follow a logical structure that can produce precise and consistent predictions. In contrast, nonscientific explanations may rely on personal beliefs, untestable claims, or supernatural elements that cannot be empirically examined or are not subject to falsification.

For instance, the scientific method requires forming hypotheses that explain observed phenomena logically and consistently. A hypothesis is a proposed explanation for an observation, which can be tested through experimentation and additional research. Over time, repeatedly tested and confirmed hypotheses may develop into scientific theories, which represent the most robust form of scientific knowledge, such as the germ theory of disease. These theories must still be falsifiable to remain scientifically valid.

In comparison, explanations that invoke supernatural causes or are based on anecdotal evidence can't be tested using scientific methods. For example, when examining a phenomenon like broken bones in an ancient population, a scientist would consider natural explanations such as diet or lifestyle, rather than supernatural causes, because these can be tested and have the potential to be refuted.

Airway management can be challenging in patients with down syndrome because their:

Answers

Because their TEETH ARE MISALIGNED AND THEY USUALLY POSSESS LONG TONGUE. Respiratory illness is common in people who have down syndrome and their unique airway anatomical factors makes airway management difficult during respiratory distress. For instance, they have narrower upper airway and smaller trachea.

The karst topography is formed by the actions of

Answers

Answer:

Ground water

Explanation:

Karst topography is formed when the underground water breaks down the bedrock into soluble rocks. Hence, the bedrock of Karst topography is made of soluble rocks such as limestone. There is no surface water and topsoil in this topography and hence, the water from rains become part of the groundwater.

Final answer:

Karst topography is formed by the actions of water-dissolving soluble rock, such as limestone or dolomite. This creates pathways and caverns, leading to the formation of sinkholes, caves, and underground rivers.

Explanation:

Karst topography is formed by the actions of water dissolving soluble rock such as limestone or dolomite. As water percolates through the ground, it chemically reacts with the rock, creating pathways and caverns. Over time, these pathways and caverns grow larger, leading to the formation of sinkholes, caves, and underground rivers.

This process is known as karstification. Some examples of karst landscapes include the caves in Kentucky's Mammoth Cave National Park and the limestone hills in the Yucatan Peninsula of Mexico. The type of rocks that once existed in these  locations are limestone and dolomite whereas the pH of the nearby groundwater is slightly acidic which is responsible for the formation of caves

Learn more about Karst topography here:

https://brainly.com/question/4365381

#SPJ6

Other Questions
How much can marijuana increase a person's heart rate? PLEASE HELP!!!!! The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is the temperature in degrees Celsius. Find the temperature when the velocity is 329 meters per second by graphing the equation. Round the answer to the nearest degree. Show your work. Genetic engineering occurs when scientists make an exact copy of an organism scientists remove genes from a cell to study them scientists turn genes on and off in order to change a characteristic scientists make two animals mate in order to produce offspring with desired traits Calculate the ph of a 0.060 m carbonic acid solution, h2co3(aq), that has the stepwise dissociation constants ka1 = 4.3 10-7 and ka2 = 5.6 10-11. Calculate the standard free-energy change for the following reaction at 25 C. Standard reduction potentials can be found here. The renaissance procedure of embellishing chants with extra notes, creating graceful rhythms, and smoothing out awkward passages is known as ____________. P, Q, and R are three different points. PQ = 3x + 2, QR = x, RP = x + 2, and . List the angles of PQR in order from largest to smallest and justify your response. What type of laborers were forced to work against their will? Ben runs from a position 3 m west of Main Street to a new position 45 m west of Main Street in 6 seconds. What is Ben's velocity? What is the average alcohol content of beer by volume Large doses of antibiotics given to fight an infection are likely to destroy bacteria that produce vitamin k. In which digestive organ do we find such beneficial bacteria Explain the meaning of the word apace as it is used in the opening paragraph of the passage.(5 marks)Now that my own children are teenagers and I work in a university in a large city,I can go for weeks without properly interacting with a child. This miserable and unnatural state of being is in part because the society I live in is WEIRD (Western, educated, industrialized, rich and democratic). But the dramatic and near-universal decline in birth rate and family size that has been one of the most pervasive social changes of the past two centuries,and that continues apace around the world,means that my situation is far from unusual. which statement would most likely be supported by someone who agrees with socialist philosophy An illness causes doug to experience severe diarrhea and an accompanying loss of bicarbonate-rich secretions. how can this metabolic acidosis be compensated? Which geometric series converges?A. 2+0.2+0.02+0.002+...B. 2+4+8+16+...C. 2-20+200-2000+...D. 2+2+2+2+... Enumerate at least (8) contribution that you can give in promoting the different art movement What Impact did John Brown's raid have on southerners?A.They were astonished and angered by northern support for Brown B.Say believe that the state conventions Would-be held to declare secessionC.They were confused by successful action of an abolitionist D.They believed Brown was part of the government's conspiracy The text says that lawyers often have to act like historians. How do historians figure out what happened in the past? How could thinking like a historian or help a lawyer do his or her job better? How many wires does a PCIe connection use for sending and receiving data?=T The temperature at 9 a.m. is 2 degrees. The temperature rises 3 more degrees by noon. Which expression describes the temperature at noon?2 + 32 + (3)2 + (3)2 + 3 Steam Workshop Downloader