The Milky Way is a _____ galaxy.

Answers

Answer 1
The Milky Way is a spiral galaxy
hope this helps:)
Answer 2

Answer:

Barred Spiral.

Explanation:

A barred spiral galaxy is a type of spiral galaxy which has a bar-shaped structure in the center which is made up of stars.

The milky way is a barred spiral galaxy because its appearance conforms to the classification of galaxies given by Hubble.

The milky way has spiral arms and a bulge in the center and one or more bars radiate out from this central bulge and hence it is a spiral barred type of galaxy.


Related Questions

Why does rhyolite have smaller crystals than granite?

Answers

This is because Rhyolite cools faster than granite therefore the crystals have less time to form and that is why.

Many pathogenic bacteria species are becoming resistant to antibiotics. Explain how such adaptations can develop through the process of natural selection. (Hint: Relate this example to the conditions that are necessary for natural selection to occur.)

Answers

In order for natural selection to occur, a selection pressure must be present. This selection pressure causes species to die out, and the ones that are able to cope with this pressure have what is called a selective advantage. 

In the above mentioned scenario, the selection pressure on bacteria are the antibiotics that kill them. This occurs until some bacteria are born with a genetic mutation that allows them to survive the effect of an antibiotic. 

Once this occurs, the bacterium is able to survive while the rest of the bacteria are wiped out by the antibiotic. This bacterium then has all of the present resources available to itself, which means that it can divide indefinitely until resources run out. It passes this antibiotic resistance to its offspring, and a strain of bacterium is formed which is resistant to antibiotics.

Identify the inheritance mode of each condition by using the labels to complete the table. labels can be used once, more than once, or not at all.

Answers

Since no table is given, I will explain how genes are inherited. After Mendel’s discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. This is an example of the law of inheritance. The genes that are passed down from the parents are being shared by the offspring. It can be shown if the trait is recessive or dominant from the parents’ gene. Chromosomes are inherited from the parents. One chromosome from each of 23 pairs came from each of the parents. The two chromosomes of a pair (except for the sex chromosomes) contain the same genes, but the genes have small differences. The X and Y Chromosomes determine the organism’s sex. One chromosome pair - the sex chromosomes - is unique. Typically females have two X chromosomes and males have an X and a Y. Mothers always pass an X chromosome on to their children. Whether the father passes on his X chromosome (leading to a pair of X chromosomes) or his Y chromosome (making a mixed set) determines your sex. 

As question lack major information of pedigree i have attached it in this answer for better understanding.

Answer:

Condition A is autosomal recessive

Condition B is a X- linked recessive

Explanation

We analyze the pedigree by checking the mode of inheritance of each condition.

Question arises here that is conditions are dominant or recessive?

Explanation of arose question

As we know that the requirement for dominant condition is that an affected individual must have one affected parent.

While on the other hand, two healthy parents gave birth to affected child which means this condition is recessive. therefore, from the pedigree we get to know that Recessive condition is the case for both conditions A and condition B.

Another question arises here is the condition is X-linked of autosomal?

Explanation of arose question

As we know from the rules of genetics that if two healthy parents gave birth to affected daughter then it’s an autosomal recessive condition. From the pedigree we see that this is the actual case of condition A.

While on the other hand, if two healthy parents gave birth to affected son this condition will be X-linked. From the pedigree this is the case for condition B.

When the slope is _____, a small _____ in sea level can cause a significant shoreline shift inland.

A) gentle; fall
B) flat; fall
C) steep; fall
D) steep; rise
E) gentle; rise

Answers

I think the answer may be E
I'm sure that the answer is E

which modern day technology helps scientists measure earth landforms and other features more precisely than ever before

Answers

remote sensing from satellites

Answer:

remote sensing from satellites

Explanation:

Scientists use data collected from remote sensing satellites to study such things as rivers, oceans, fires, pollution, and natural resources. The Global Positioning System (GPS) also uses satellite technology to provide information for navigation and other purposes.

Jill runs a hot bath. she starts to get into the tub but the water feels extremely hot. she stands in the hot water for a few moments, then slowly sits down, easing the rest of her body into the water. after a few minutes, she feels quite comfortable; the water no longer feels too hot to her. jill has experienced:

Answers

Based on the given scenario, Jill is experiencing sensory adaptation. A sensory adaptation is where sensory system that a person acquires has ability to change in a way that they could adapt in certain situations. It is seen above as the hot water made her feel uncomfortable as she does not intend to sit on the tub while it is still hot and later on, she manage to be comfortable with the hot water after her sensory system has adopted to the stimulus which is the hot water in the tub. The sensory adaptation makes a person’s sensory system feel a change in response of a factor that will affect the system into leading it cope up with the factor affecting it.

The belief that sexual orientation is a function of hormones and other physiological processes is associated with which theory? A humanistic B Social learning C biological D androgyny

Answers

The correct answer is C. biological theory.
Biology deals with the inner workings of our body - so, if something is the result of hormones and other physiological processes, then it will definitely be related to biology. The other options have more to do with the environment, rather than with the body itself.

Which two components make up the greatest percentage of the atmosphere?

Answers

nitrogen gas makes up abt 78% while oxygen makes up 20%

Answer:

Earth Atmosphere:

The earth atmosphere is composed of a number of gases or elements, as they are required to sustain the environment and air present in the atmosphere. As there are various portions of the air mixture, and most of the elements are present are in high level or number of molecules are in more denser form.

Explanation:

Nitrogen, N: In our atmosphere we have nitrogen as the most abundant element inside a sample of air, as the air contains about 78% of the nitrogen molecules in total. As it has great importance to the atmosphere and the whole ecosystem that we live inside.Oxygen,O₂: Oxygen can be termed as the most important and vital element for the living beings, and most of the materials to exists. As living beings require more  oxygen for driving the cellular respiration and other cellular functions. As they form the basic mechanism for driving the life force by being the main cause of the photosynthesis which involves the production of the energy and NADH.

what is the function of the atmospheres ozone layer

Answers

The ozone layer in our atmosphere protects the earth from the damaging ultraviolet rays radiating from the sun.
The Ozone layer prevents most of the suns harmful rays, such as Ultraviolet from damaging our skin. Without the Ozone layer nothing would be able to survive on the surface.

Fourteen-year-old warren has undergone a rapid increase in height and weight. warren is experiencing _____.

Answers

Fourteen-year-old warren has undergone a rapid increase in height and weight. warren is experiencing the adolescent growth spurt

His age is around when adolescent growth spurt start. In this time, the growth hormone secretion is increased substantially, increasing the growth speed.

Diabetics often need injections of insulin to help maintain the proper blood glucose levels in their bodies. how many moles of insulin are needed to make up 45 ml of 0.0062 m insulin solution?

Answers

The moles of insulin are needed to make up 45 ml of 0.0062 m insulin solution is 0.00028 moles.

What is insulin?

Insulin is defined as a hormone produced by the pancreas that enables your body to either store excess sugar from carbohydrates for later use or utilize it as fuel.

It can also be defined as a hormone that your body naturally produces from your pancreas that aids in using sugar as fuel.

One hormone that is crucial is insulin. It helps your body turn meals into energy and controls how much sugar is in your blood.

Given Concentration = 0.0062 M

Volume = 45 ml

1 ml = 0.001 L

So, 45 ml = 0.045 L

The number of moles of insulin

= 0.045 L x 0.0062 M

= 0.00028 moles

Thus, the moles of insulin are needed to make up 45 ml of 0.0062 m insulin solution is 0.00028 moles.

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The aggression at dog shows when its owner tries to take its food bowl is called _______ aggression.

Answers

The answer is conflict – related aggression. Conflict-related aggression was beforehand denoted to as dominance aggression by many behaviorists. “Dominance aggression” was defined as aggression focused towards household members in circumstances where the social position of the dominant dog is threatened. Many conflicts happen when a dog is put into a confrontational condition or when the dog cannot forecast what is going to happen due to discrepancies in dog-owner interactions. The dog is placed into a motivational conflict in these situations. He may want to be close to the owner but also be uncertain and anxious because he cannot predict what is going to happen or what the owner is going to do. 

on science a hypothesis must be

Answers

the answer should be testable


Must be able to be tested multiple times

Prolactin is a hormone whose molecular structure has remained stable over evolutionary time but whose hormonal role has changed dramatically in different animal species. this is an excellent example of how evolution

Answers

This is an excellent example of how evolution CAN BOTH PRESERVE UNITY AND PROMOTE DIVERSITY. Unity is preserve because the molecular structure of prolactin remains constant over a long period of time and diversity is promoted because the hormonal role of prolactin has changed significantly in different animal species.

Which of the following describes how bacteria can receive or exchange genetic material? (A) In transformation, some bacteria pick up pieces of DNA from the environment. (B) In conjugation, two bacterial cells temporarily join and transfer genetic material between them. (C) In transduction, viruses infect bacteria, carrying gene from one cell and injecting them into another. (D) All responses apply

Answers

The correct answer is D.

When s.t. first started taking lithium, she would have be cautioned to report side effects. which are common side effects of lithium?

Answers

Below are the common side effects of lithium:

Thirst
 Nausea
Tremor


Lithium is a standout amongst the most generally utilized and considered meds for treating bipolar turmoil. Lithium diminishes the seriousness and recurrence of craziness. It might likewise help mitigate or avert bipolar wretchedness. It is imperative that the lithium level in your body not be too low or too high

Which structure secretes digestive enzymes that break down carbohydrates, fats, and proteins? A. Pancreas B. Large intestine C. Liver D. Salivary glands

Answers

Which structure secretes digestive enzymes that break down carbohydrates, fats, and proteins? A. Pancreas

Most of the enzyme in the intestinal system is made by pancreas. Pancreas will also secrete insulin to make cell utilize glucose. The Large intestine is absorbing water. Salivary glands mostly digest carbohydrate.

Final answer:

The pancreas secretes digestive enzymes, including pancreatic amylase, trypsin, and lipase, which break down carbohydrates, proteins, and fats respectively. It also neutralizes stomach acids with bicarbonate, optimizing the small intestine's environment for digestion.

Explanation:

The structure that secretes digestive enzymes that break down carbohydrates, fats, and proteins is the pancreas. The pancreas produces pancreatic juice, which contains enzymes like pancreatic amylase to digest carbohydrates, trypsin to digest proteins, and enzymes to digest fats. Additionally, the pancreas releases bicarbonate to neutralize the acidic contents from the stomach, ensuring a suitable environment for the enzymes to function effectively in the small intestine.

In relation to where most fat-digesting enzymes are produced, the answer is also the pancreas. While the liver produces bile which emulsifies fats, and the gallbladder stores and concentrates this bile, the actual fat-digesting enzymes, like lipase, are produced by the pancreas.

How often does the body perform cellular respiration?

Answers

The body performs cellular respiration continuously. 
Energy in cells, so continuously

Phospholipids are complex molecules with a lipid "tail" and a phosphate "head." which end interacts with water? neither phosphate head lipid tail

Answers

Answer: Phosphate head

Phospholipids are complex molecules with a lipid "tail" and a phosphate "head" so it can interact with water and lipid. To interact with water the molecule should be polar or hydrophilic and the one who meets the requirement is phosphate head. Lipid is hydrophobic and won't interact with water.

"hair color is darker during which stage of growth?"

Answers

The stages of air growth is divided into three, which are anagen, catagen and telogen. During the anagen phase, the hair grows continuously and at this stage the color of the hair is darker. The stages occurs in a circle and the anagen phase is the first stage. 

Hair color is darkest during the [Option b] anagen phase of hair growth due to high levels of melanin production.

Rapid cell division at the hair's root actively pushes the hair shaft upward and out during this phase. The pigment that gives hair its color, melanin, is produced in large quantities by the hair follicles during this phase, which can last anywhere from two to seven years. During the anagen phase, melanin production is high, which causes hair to appear darker. Catagen and telogen, on the other hand, are not associated with active pigment production. The catagen phase is a brief transitional period that lasts between two and three weeks, while the telogen phase is a resting period that lasts between two and four months. During the telogen phase, pigment production stops and hair does not grow.

Complete question:

"Hair color is darker during which stage of growth?"

a) resting b) anagen c) catagen d) telogen

Regeneration in man is limited to

Answers

The regeneration of complete body parts. For example, a starfish's ability to regenerate is limited by death. A star fish can and will regenerate body parts within the span of a few weeks to months. In comparison, a human cannot regenerate an arm. 

Final answer:

Human regeneration is limited to skin, part of the liver, and the tips of fingers and toes. Most cells in adults have predetermined functions, thus limiting regeneration. Research in stem cells seeks to enhance our ability to regrow damaged tissues or organs.

Explanation:

Regeneration in humans is limited compared to some other organisms. While certain animals like salamanders have remarkable regenerative abilities, humans can only regenerate certain tissues such as skin, a significant portion of the liver, and the very tips of fingers and toes. Tissues such as most epithelial tissues have a considerable capacity for repair, while others, such as nervous tissues, have limited or no ability to regenerate. Consequently, nerve damage can often result in paralysis due to the inability of these tissues to repair themselves.

In the context of cellular division and regeneration, human cells demonstrate a characteristic known as totipotency during the early stages of development, but this ability is short-lived. In adults, most cells are predetermined for specific lineages, limiting their regenerative capabilities. The field of stem cell research offers hope for regrowing damaged tissues or organs since stem cells retain the ability to become any cell type in the human body.

There are varying degrees of repair that can occur in the human body:

The tissue can be completely repaired and return to normal.

The tissue can be incompletely repaired but still maintain functional capabilities, albeit at a reduced capacity.

In cases where tissue or organ loss occurs, medical treatment can sometimes allow the organism to live, such as with insulin replacement or organ transplants.

Ultimately, the body exhibits a significant but not boundless capacity for self-repair. Aging in humans could represent an accumulation of damage beyond the repair capabilities of the body, similar to wear in mechanical devices. Research continues to explore the potential for enhancing the body's regenerative capacities and understanding the limitations.

Name the four elements that make up the bulk of living matter

Answers

Final answer:

Carbon, hydrogen, oxygen, and nitrogen make up the bulk of living matter.

Explanation:The four elements that make up the bulk of living matter are:Carbon (C): It is the backbone of organic molecules like carbohydrates, lipids, proteins, and nucleic acids.Hydrogen (H): It is found in water and many organic compounds.Oxygen (O): It is present in water, carbohydrates, lipids, and proteins.Nitrogen (N): It is a key element in amino acids, which are the building blocks of proteins.

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Final answer:

The four elements that make up most of the mass in living organisms are oxygen, carbon, hydrogen, and nitrogen. They form diverse molecular species that enable the structures and functions of living organisms.

Explanation:

The four elements that make up the bulk of living matter are oxygen (O), carbon (C), hydrogen (H), and nitrogen (N). These four elements common to all living organisms consist of more than 95 percent of the body's mass. Carbon, being able to form four chemical bonds, and nitrogen, forming three, have unique structures that allow them to produce a vast number of diverse molecular species, necessary to form the structures and enable the functions of living organisms.

Even the earth's crust and atmosphere, having unique proportions of these elements contribute to the existence of life. Despite differences in abundance, all elements obey the same chemical and physical laws, whether they are a part of the living or non-living world.

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Which habitat would have the least variation in its salinity

Answers

fresh water habitat has low salinity

if this is for edge en u i ty then the answer would be d. estuary

By ruling in James McCulloch’s favor in McCulloch v. Maryland, the Supreme Court agreed that

Answers

By ruling in James McCulloch’s favor in McCulloch v. Maryland, the Supreme Court agreed that the Congress had the power to create a federal bank.

This case established two important principles-

Firstly, the Constitution granted Congress, implied powers to implement the Constitution's express powers to create a functional national government.

Secondly, state action may not hamper the valid constitutional exercises of power by the federal government.

Congress had the power to create a federal bank.

Further explanations:

McCulloch versus Maryland was a Supreme Court in 1819 that stated the scope of Legislative power of Congress related to the power of American state Legislature. The case involved the rightness of the National bank and tax imposed by the State government of Maryland. The decision of the case also stated some implied powers of the U.S Federal Government explicitly enumerated in the Constitution under the “Necessary and Proper “ clause. The decision also provided congress authority to institute a Federal Bank.

The court decision of authorizing congress to create a bank was welcomed by Chief Justice Marshall with his four arguments. According to Marshall establishing congressman, power was a historic practice that led to the foundation of banks. It also retained the sovereignty of the nation by ratifying the constitution and also addresses the congressional power under Article I. Marshall supported the decision as it was invoking the Necessary and Proper Clause, permitting the Congress to exercise its enumerated powers.

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1. according to the supreme court, which of these most likely prompted the arrest of the protesters in Edwards v. South Carolina?https://brainly.com/question/2419144

2. the impact of Furman v. Georgia (1972) was that states had to promise to use the death penalty only with approval from the supreme court. throw out the old Miranda warning and write a new one. agree to throw out all state laws regarding crime and impose national standards. create clear standards to be applied fairly before imposing the death penalty?https://brainly.com/question/637963

3. in which section of the declaration of independence is the purpose of government described?https://brainly.com/question/10021040

Answer Details

Grade: High School

Subject: History

Chapter: Federal Bank

Keywords: McCulloch, Maryland, Supreme Court, Legislative power, American state Legislature, National bank and tax, State government, Maryland, U.S Federal Government, Necessary and Proper, Federal Bank, Chief Justice, Marshall

Why is dna not used directly as a code for protein synthesis and instead, a messenger rna must be transcribed?

Answers

because dna is found on histone proteins in the nucleus and it cannot exit the nucleus each time info for protein making is needed

The  DNA not used directly as a code for protein synthesis and instead, a messenger RNA must be transcribed because,

The DNA does not have any protection from the nucleases present in cytoplasm that can cleave any nucleic acid and mRna can protect from nucleases because it have polyadenylation and 5' guanosine.

What is role of mRNA?mRNA is single stranded RNAThe role of mRNA is to carry the protein blueprint or genetic information from DNA of cells to its ribosomes.It furnished with the genetic code called codons.

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Two identical balls are placed in Beaker A and Beaker B. The ball in Beaker A sinks slightly, while the ball in Beaker B floats atop the liquid. Which conclusion is correct
a. The balls are denser than both liquids.
b. The liquid in Beaker A is denser than the liquid in Beaker B.
c. The liquid in Beaker A is not as dense as the liquid in Beaker B.
d. None of the above.

Answers

c. The liquid in Beaker A is not as dense as the liquid in Beaker B.

True or False: The body often naturally seeks rest in the afternoon, between 1:00-4:00 p.m.

Answers

True or false the body often naturally seeks rest in the afternoon between 1:00 p.m. and 4:00p.m.
True

The correct answer is True

Explanation:

Biologically, the human body is regulated by a cycle of rest vs activity; this is related to the circadian rhythm that includes changes occurring during the day and night. According to this cycle, humans experience high levels of alertness and energy during the morning but during the afternoon, especially after 1 p.m. these levels fall, and therefore people feel they need to rest. This is believed to be normal and part of the circadian rhythms although it has also been attributed to the digestive process that occurs after lunch. According to this it is true the body often naturally seeks rest in the afternoon, between 1:00-4:00 p.m.

Minerals in geodes form spectacular euhedral crystals because

Answers

Final answer:

Minerals in geodes form spectacular euhedral crystals due to factors such as cleavage, secondary differentiation of elements, and polymerization.

Explanation:

Minerals in geodes form spectacular euhedral crystals because of several factors:

Cleavage: Cleavage is the tendency of a mineral to break along specific planes to make smooth surfaces. Gemstones with cleavage planes can form attractive crystal shapes with smooth faces.Secondary differentiation of elements: The relative temperatures at which minerals crystallize are determined by their lattice energies. Minerals with small, highly charged ions tend to have higher melting points and crystallize first.Polymerization: In some minerals, individual tetrahedra can be joined together by sharing one or more of their oxygens. This polymerization allows zillions of tetrahedra to be joined into chains or sheets, resulting in complex three-dimensional networks of shared tetrahedra.

The scientific method can best be described as a plan or set of

Answers

There is something missing. Can you please give more details on what you are looking for

But comparing the simulated model and actual cell division under a microscope can improve understanding because actual observations_______.

Answers

Comparing the simulated model and actual cell division under a microscope can improve understanding because actual observations may reveal greater unknown complexities.
Cell division is also known as mitosis. There are six stages or phases in cell division. For better understanding, comparison of simulated model and actual cell is performed.
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