hich of these is a chemical property? Compressibility Flexibility Malleability Toxicity

Answers

Answer 1
Toxicity is a chemical property

Related Questions

Trans fats occur when _______________________.

Answers

Trans fats occur during the
processing of polyunsaturated fatty acids in food production. I not sure the is answer. I hope it helpful.
unsaturated fatty acids are hydrogenated in the lab to produce saturated fatty acids.

The body is represented spatially along the somatosensory cortex and motor cortex. this mapping is called __________.

Answers

Answer: Somatotopy.

The "map" of the body surfaces in the brain is called somatotopy.
In the cortex, it is also referred as the cortical homunculus.
This is the association between the positions of receptors in the body through respective nerve fibers and their terminal distribution in specific functional areas of the brain; 

Which feature is common to all primates?


A. large brain relative to body size

B. upper body weight distributed over pelvis

C. pelvis rotated inward

D. two arches in foot

Answers

A, this is espacially true with chimps and humans

The correct answer is option A

The primates constitutes of an order within the placental mammals. This clade includes apes, large monkeys and non-human primates such as human beings.

All the primates have large brain relative to the body size. A capuchin monkey's brain will be around three times larger than that of the other animals of the same size. Humans have the largest brain size as compared to that of the other animals.

A bird has two legs, two eyes, and feathers, and it uses its wings to fly in the sky. the organizing of this information about birds is known as a(n):

Answers

Answer: concept.

This concept defines what a bird is.

That definition permits that all the people agree to recognize what a bird is.

So, an insect flying you will not it is not a bird because it does not have feathers nor two legs.

Whenyou see a bat flying you will not it is not a bird becasue it does not have feathers.

To be a bird the animal has to meet all the characteristics of the definition. That is what a concept does.

Why do loss of function mutations in p53 often lead to mutations in other genes? see section 19.6 ( page 393) ?

Answers

Loss of function mutation in P53 often leads to mutation in other genes BECAUSE, MUTATIONS THAT INACTIVATE P53 ALLOW DAMAGED CELLS TO CONTINUE THROUGH THE CELL CYCLE WITHOUT REPAIRING THE DNA DAMAGE. This increases the mutation rate and spread the damage to other genes.

Medical procedure in which epithelial cells are scraped from another area of the body and examined microscopically

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This procedure is called  Pap smear or Pap test. This procedure is used to screen the patient for cervical cancer. Abnormal tissue growth due to HPV virus may be present on the cervix and can only be detected by scraping the cells and observed under a microscope. 

When is it necessary for a scientists to do research? Select all that apply. before forming a hypothesis only after a hypothesis is written after generating an idea from an observation when designing an experiment to test a hypothesis

Answers

Because a hypothesis is different from the research question, research is usually required before you make a hypothesis. A hypothesis is a prediction of the test that is about to incur. Without the research the people doing the test would not know what to be looking for or how to setup the test. Because of the reason;

I assume the answer is, after generating an idea from an observation.

The necessary steps a scientist do research are before forming a hypothesis, after generating an idea from an observation, when designing an experiment to test a hypothesis. Thus, options A, C, D are correct.

What is a research hypothesis ?

When a hypothesis states something with expected outcome of a  scientific study and are genuine called as research hypothesis.  

These  have three attributes  such as specificity, testability and falsifiability.

First of all a research hypothesis must be specific to a topic, secondly it must be testable means that it must be able to collect observable data from scientific study.

Thirdly, hypothesis must be falsifiable, means some identifiable way to test the hypothesis is true or false.

For a good research hypothesis a background research should be done.

Other methodology should be implemented after generating idea from observation, a suitable scientific method should be implemented to test the hypothesis accurately.

Thus, options A, C, D are correct.

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Which subfield of anthropology traces the history of human evolution in fossils?

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Biological Anthropology is the subfield of anthropology traces the history of human evolution in fossils as itstudies humans as a biological species. Focus on physical, biological human- genetics, evolution, fossil record, modern primates

Almost all the energy used by living things comes from _____.

Answers

the sun is the answer

Answer: Sun

Explanation: Almost all the energy that is used by the organism on Earth is derived from the Sun. It is source of energy, power and heat which is used by the organism for various purposes.

The sun provides energy and sunlight for the process known as photosynthesis. This process provides food to the organism living in the ecosystem. Without this process there would be no energy source available to the organism.

Glycolysis occurs in what part of the cell

Answers

Glycosis occurs in the cytoplasm of the cell where the tRNA copies it into anticodons.
Final answer:

Glycolysis, the first step in both aerobic and anaerobic respiration, happens in the cytoplasm of the cell. It involves the breakdown of glucose into two molecules of pyruvate.

Explanation:

Glycolysis is a part of cellular respiration that occurs in the cytoplasm of the cell. This process involves the breakdown of glucose, a six-carbon sugar molecule, into two three-carbon molecules of pyruvate. It is an anaerobic process, which means it can occur in the absence of oxygen. An important thing to remember is that glycolysis is the first stage in both aerobic and anaerobic respiration.

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What does a marine fossil in a desert tell scientists?
A. marine fossil could not be found in the desert
B.the desert was always a desert
C.the area was once under water
D.marine life was once on land

Answers

The answer is C. The area was once under water

How do energy conversions make a car go down the street?

A. The stored energy of the gasoline is converted to heat, and then to the stored energy of the car.
B. The kinetic energy of the gasoline is converted to heat, then to kinetic energy of the car.
C. The kinetic energy of the gasoline is converted to heat, then to potential energy of the car.
D. Potential energy is stored in gasoline, which is converted to heat, then to the kinetic energy of the car.

Answers

The Answer is D the energy is always be changed I could got in deeper but i feel your just looking for a simole answer
The correct option is D.
The gasoline fuel used inside the car has inherent potential energy in its molecules. When the car is started, this potential energy will be converted to heat energy. The heat energy will then be used to carry out mechanical works in the engine of the car, this makes the car to move forward. At the point of moving, the energy in the car has been transformed to kinetic energy, which is energy in motion.

The Energy Policy Act of 2005 emphasized two actions. The first was that the US has made improvements in energy conservation. What is the second? A) The US will continue to implement wind power alternatives. B) The US will stop fossil fuel development and switch to renewable resources by 2025. C) The US will continue to develop alternative energy sources. D) The US will concentrate on finding fossil fuel sources in the US instead of depending on foreign sources.

Answers

The correct option is C.
The second action emphasized by the Energy Policy Act of 2005 is that the government will continue to look for and develop alternative energy sources. In the Policy, the government considered the following energy sources, either for improvement or as a new source: wind energy, geothermal energy, coal and ocean energy sources, 

A squirrel helps carry out a plant’s reproduction. Arrange the steps in the correct order, starting with successful pollination.

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after successful pollination the seeds start to develop as they grow they began to fall from the tree where a squirrel would then find them and eat them or bury them for winter as if he eats them the seed travel through his body and out with his wast where it will be covered and then slowly grow but if the squirrel burys them they wont need to get buried so they will start to grow almost immediately. 

Answer:

hope this helps!! let me know if it is not rite!!

Explanation:

for Plato/Edmentum users!!

How would you determine which biomes are located in the southern hemisphere?

Answers

With the help of climate, we can determine which biomes are located in the southern hemisphere.

It is because different biomes needs particular type of climate for their growth and survival. The climate of southern hemisphere is mild due to the presence of more water bodies as compared to land so those plants and animals can survive and grow in this environment which needs mild type of environment and more precipitation so we can conclude that climate is the factor which determines the presence of biomes in southern hemisphere.

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Final answer:

To determine the biomes in the southern hemisphere, look at the latitude and proximity to the equator.

Explanation:

To determine which biomes are located in the southern hemisphere, we can use the concept of latitude. Biomes that are closer to the equator tend to be tropical, while those located farther away from the equator are typically temperate or polar. In the southern hemisphere, we would expect to find biomes such as tropical rainforests, savannas, and deserts closer to the equator, while temperate forests and tundras would be located farther south.

The principle difference between point source and nonpoint source water pollution is _______.
a.
whether the pollution is organic or inorganic
b.
the number of sources of pollution
c.
the amount of pollution
d.
whether it is from commercial or agricultural source

Answers

Your answer would be B ; the number of sources of pollution

The correct answer is option B

The main difference between the point source and non point source is the number of sources that is involved in them.

The point source can be defined as the pollution having a single source  by which the pollution is coming out.

Non point source can be defined as the pollution having more than one source of pollution which combinely can be defined as non point source.

During the second trimester, energy needs of pregnant women are ________ more kcalories per day than those of nonpregnant women.

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During the second trimester, energy needs of pregnant women are 340 more kcalories per day than those of nonpregnant women. 

In the scientific world, cold hard facts are often termed _____.

Answers

The correct answer to go in the blank would be ''laws''.

laws are your answer.

For example, "The law of gravity" says that whatever has more mass than air would be pushed downward, while those with less would be pushed upwards by the air.

Theory's on the other hand, are yet to be proven, but are generally accepted (such as the Theory of Evolution)

hope this helps

About 0.3% of human live births are trisomic. in contrast, only 0.02% of human live births are monosomic. select the best explanation for why the occurrence of monosomics is less than that of trisomics.

Answers

The occurrence of monosomics is less than that of the trisomics because, deleterious recessive allele may be masked by dominant allele on trisomic chromosomes but not on the monosomic chromosomes.
Trisomy can occur in any chromosome and it usually results in miscarriage rather than live birth, those that survive to birth usually result in different types of down syndrome.

Humans are warm-blooded. They are able to maintain a constant body temperature despite changing environmental temperatures. Which part of the brain controls body temperature?

Answers

The hypothalamus regulates the release of hormones from the pituitary gland, maintains body temperature, and organizes behaviors such as feeding, fluid intake, mating, and aggression. It is the central regulator of autonomic and endocrine visceral functions.

A surgeon performs a high thoracotomy with resection of a single lung segment on a 57 year-old who is currently a heavy smoker who had presented with a six-month history of right shoulder pain that radiates to the chest. an apical lung biopsy had confirmed lung cancer. what cpt® and icd-10-cm codes are reported

Answers

The CPT code is 32484.
You should first go to the section removal and then look for lung. After that, you should check the code for "single segment" as only one lung segment was resected. The CPT codes are yearly reviewed, so there is a chance that this code might not correspond to the latest version, although it is not likely. These codes are always five digits long and the system was developed by the American Medical Association.

The ICD-10-CM code is C34.10.
Firstly select the Neoplasms (section C00-D49) because it is lung cancer, then look for "Malignant neoplasms of respiratory and intrathoracic organs" as we are talking about the lung (section C30-C39). After this go to "Malignant neoplasm of bronchus and lung" (C34) which is the specification. Now you should select the type it is referring to, and we are looking for cancer in the lungs on the apical area from where the biopsy was done, with no specification of which lung - so, the right option should be "Malignant neoplasm of upper lobe, unspecified bronchus or lung" (C34.10).

Answer:

32484 (CTP) and C34.10. (ICD-10-CM)

Explanation:

Both CTP and ICD-10-CM are sets of codes used by healthcare professionals in the hospital setting. These codes are very useful for doctors, nurses and any other medical professional, because they reference all diseases, surgeries, procedures, applications and any other photor performed in the medical environment. These codes allow communication between professionals to be done faster and more universally, so professionals in any region of the world can understand what is happening to a patient.

In the case shown in the question above, the codes used would be 32484 in CTP and C34.10 in ICD-10-CM.

List three factors that could affect the reproductive potential of these maple trees

Answers

Final answer:

The reproductive potential of maple trees can be influenced by factors such as abiotic factors (weather, pollution), the effects of climate change (changing temperatures and precipitation patterns), and competition for nutrients and sunlight.

Explanation:

Three factors that could affect the reproductive potential of maple trees include Abiotic Factors, Climate Change Effects, and Competition for Nutrients.

Abiotic Factors

Abiotic factors, often physical or chemical in nature, include weather, natural disasters, and pollution. These factors can influence the population regardless of its density. For example, a severe frost during the flowering period can destroy the flowers of the maple trees, reducing their reproductive potential.

Climate Change Effects

Changing temperatures and precipitation patterns due to climate change can have significant impacts on the reproductive potential of maple trees. For example, Researchers have shown that many plant species are flowering earlier as a response to changing climate, and this mismatched timing could impact the ability of maple trees to successfully reproduce.

Competition for Nutrients

Lastly, competition for resources, particularly nutrients, and sunlight, can affect a tree's growth and ultimately its reproductive potential. For instance, if a maple tree is surrounded by other species of trees that are taller or have broader crowns, it might not receive enough light for photosynthesis, which can affect its growth and its ability to reproduce.

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Which of the following best describes a consequence of clearing land for mining?

A- a greater risk of flooding and natural disasters

B- a decline in the diversity of species living in the area of the mine

C- reduced erosion as pits are created to collect sediment

D- increased soil fertility as nutrients are brought closer to the surface

Answers

I'm 99% sure the answer you're looking for is B
The correct option is B.
Clearing land for mining involves removing the various types of plants and other materials that will serve as hindrance to the operation of a mining plant. Clearing of land for mining will significantly reduce the diversity of the living organisms that are living in that particular area and this will throw the ecosystem into an imbalance state. Clearing a land for mining will remove both plants and animals species from the area that is been cleared.

Prosocial emotions are associated with what part of the brain

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Pro social emotions are associated with the SEPTAL AND CIGULATE REGIONS of the brain. Examples of pro social emotions are guilt, shame, remorse, empathy, etc.
Pro social emotions are emotions that are attached to doing something that are considered wrong either by one's standard or by the standard of the society.

At site 1, three groins are constructed. what would happen to the beach if the middle groin was not constructed?

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If the middle groin was not constructed then there would be more erosion between the first and last groin. The middle groin must be constructed in order to fix the erosion between the two groins. If the first or the last groin was not constructed then the erosion will be less compared to the middle groin.

Final answer:

Without the middle groin, a beach would have more uniform sand distribution but could also experience increased erosion in the particular area the groin would have protected. This can lead to broader implications for the local ecosystem and beachfront properties.

Explanation:

If the middle groin at site 1 were not constructed, the beach would likely experience more uniform sediment distribution, as the presence of groins typically interrupts the natural flow of sediment along the coastline. Without the middle groin, the longshore drift would more evenly spread the sand along the beach between the two remaining groins. However, the immediate area where the middle groin would have been could potentially suffer from increased erosion over time due to the lack of a physical barrier to protect that specific part of the shore. The beach may adapt naturally or could be more susceptible to damage from forces such as strong currents or storm impacts, potentially affecting local ecosystems and nearby beachfront properties, as per the Turneffe Atoll Trust 2008 study. This has broad implications for coastal erosion, which scientists and engineers are studying to better construct beach protections such as groins and breakwaters.

How are the foods that we eat and atp related? how is atp used in organisms?

Answers

Food is broken down into glucose and then into ATP during cellular respiration. Cells use ATP for energy.

The force driving simple diffusion is _____, while the energy source for active transport is _____.
a. the concentration gradient; atp
b. phosphorylated protein carriers; atp
c. the concentration gradient; adp
d. transmembrane pumps; electron transport and. atp; phosphorylated proteins.

Answers

Answer:

The answer is A. The force driving simple diffusion is the concentration gradient, while the energy source for active transport is ATP.

Explanation:

For simple diffusion, the movements of solutes and solvents depend on the electrochemical gradient. Usually, there are no difficulties for this kind of diffusion as they can pass freely through the semi-permeable membrane. This includes water, oxygen, carbon dioxide, etc. To demonstrate, we put a glass of water with sugar particles in it and a semi-permeable barrier in between, with the left side having MORE sugar. Equilibrium must always be attained in this kind of reaction. So the water (solvent) will pass through the membrane, right to left, from a higher concentration to lower concentration of water, to attain equilibrium. This doesn't require ATP or energy to occur.

For active transport, ATP will always be utilized to occur. An example would be the Na+/K+ pump. In order to maintain equilibrium, these ions are supposed to travel in and out of a cell. But moving from a low concentration to a high concentration area is difficult without a pump and ions are too big to pass through the semi-permeable membrane. So that's why they utilize this kind of transport.

Final answer:

The force driving simple diffusion is the concentration gradient, while the energy source for active transport is ATP.

Explanation:

The force driving simple diffusion is the concentration gradient, this means that particles will move from an area of higher concentration to an area of lower concentration. On the other hand, active transport is a process that moves particles from an area of lower concentration to an area of higher concentration. This process is against the concentration gradient and requires an energy source. The main source of this energy is ATP (Adenosine Triphosphate), a molecule that stores and provides energy necessary for intracellular activities. Hence, the correct answer is (a) concentration gradient; ATP.

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Non examples of vacuole

Answers

a cabinet or a store they both store water,food,salts,and proteins

Which sedimentary rock is most likely to have been deposited in a very high-energy stream?

Answers

The appropriate answer is conglomerate. Conglomerates have large clasts embedded in a fine matrix. High energy streams are able to transport and deposit larger clasts that are gravel or pebble size. Conglomerates also indicate that the deposition of the rocks occurred in the middle course of the stream were the energy is relatively high. High energy streams flow over a steep gradient and relatively high velocity flow. Fine grained sedimentary rocks are deposited in low energy environments.

Answer:

Conglomerates

Explanation:

Gradpoint



PLEASE HURRY IM GOING CRAZYYYYBFSEFUSHFBSEUFSUFKSBSE

The diagram above shows the formation of a Hydra offspring from the parent. Both parent and offspring look exactly the same. This is an example of
A) fertilization.
B) genetic variation.
C) sexual reproduction.
D) asexual reproduction.

Answers

asexual because it says the parent and the offspring look exactly the same.. like a starfish for example they are asexual because if one of their legs fall off it produces into another starfish that is completely identical.
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