Biology College

Many animals, like mice, ______ when they sense danger. run, freeze, eat, hiss.

Help! My FREEZE answer was graded CORRECT ?!
This question has already been answered twice, a lot, for both Run AND Freeze so I need to ask again!!
My cousin had this same question from another curriculum provider at a lower grade level and her correct answer was run!!!!
You'd think anything would run is common sense! But....My question depends on what curriculum is given!
MY correct answer for my question was from biology unit 3, assignment 2, Animal Behavior and Interdependencies, printed page 3, under AVOIDING CAPTURE section, video transcript, part 1, right after 1st image, sentence " Many animals will freeze up if they hear an unfamiliar sound or feel or smell an approaching predator." and THAT'S what my ody ssey question wanted as the correct answer. Wow! So my question is... who's curriculum and test wants the run answer?

Answers

Answer 1

Answer:

Run

hope it will help you

Related Questions

the esophagus connects the

Answers

Answer:

The esophagus connects the throat with the stomach, and is used to carry food and liquid from your mouth down to the Gastric.

The answer would be throat or the pharynx or the opening of the stomach

Hope this helps

Have a great day/night

Please helppppp. Which part of the cell is often called "the brain of the cell?
1.nuclear membbrane
2.Nucleus
3.Mitochondria
4.Endoplasmic Reticulum (ER)

Answers

Answer:

i'm confused how you don't know this already but it is nucleus lol

Explanation:

Answer:

2: nucleus

Explanation:

the nucleus holds the cell's dna and contains materials to build mRNA and controls the cell's growth and cell division

Proteins are made in organelles called
A ribosome B Golgi bodies C DNA D Chloroplast

Answers

Answer:

A) Ribosomes

Explanation:

Proteins are made in the organelles called... RIBOSOMES.

Hope that helps

Answer:

Explanation:

Bart believes that mice exposed to microwaves will become extra strong (maybe he's
been reading too much Radioactive Man). He decides to perform this experiment by
placing 10 mice next to a microwave for 10 seconds. He compared these 10 mice to
another 10 mice that had not been exposed. His test consisted of a heavy block of wood
that blocked the mouse food. He found that 8 out of 10 microwaved mice were able to
push the block away. 7 out of 10 of the non-microwaved mice were able to do the same.
What was one of the constants in this experiment?

Answers

Answer:

the mice were able to move the block

Explanation:

What's the exact path of a deoxygenated blood cell?

The question:
Trace a deoxygenated Red Blood Cell from your leg muscle on its path to picking up oxygen and then bringing some oxygen to the brain. Continue to trace that same RBC from the brain then to supply the bicep muscle with oxygen.

Answers

Answer:

This is the pathway of the RBC from the leg into the brain and then to the bicep muscle.

Explanation:

The RBC in the leg with run up from the axillary vein into the inferior vena cava into the right atria. Then it is pumped into the right ventricle and is pumped into the pulmonary arteries to the lungs. The RBC meets the alveoli in the lungs, through the capillaries, and Type 1 cells help with the gas exchange of Carbon Dioxide and Oxygen into the RBC. The RBC then travels up and to the pulmonary veins into the left atria of the heart. It them gets pumped into the left ventricle where it is pumped up the aortic trunk and travels through the either the brachiocephalic trunk into the right common carotid artery or enters the right common carotid artery. The artery then bifurcates into the left/right internal common carotid and then supplies the brain with oxygen. It then runs back into the superior vena cava, into the right atria, into the right ventricle, and back to the pulmonary arteries. Then to the alveoli, and to the pulmonary veins. Then the RBC with enter the left atria and then enter the left ventricle and be pumped into the aortic arch and enter either the brachiocephalic trunk or enter the left subclavian artery and will enter into the brachial artery, which supplies the bicep muscle with blood, and will drop the oxygen at the bicep muscle.

Hope this helps

Darwin’s explanation for evolution was dependent on which scientific concept?

Answers

Answer:

The existence of variations in population.

Mr. Morales is teaching a lesson on classification. He says that spiders are classified as a different group than insects because they have eight legs instead of six legs. He explains that spiders evolved first. Mr. Morales also says that having eight legs is the derived trait that separates the two groups. Antonio thinks Mr. Morales is wrong. Which piece of information is Antonio considering?
A.Spiders do not have eight legs.
B.Insects do not have six legs.
C.If spiders evolved first, six legs is the derived trait.
D.Spiders do not have derived traits, since they evolved first.

Answers

Answer: The answer is C

Explanation:

The piece of information that Antonio is considering is that if spiders evolved first, six legs are the derived trait. So the correct option is C.

What are derived traits?

A trait that has been observed in a group of organisms but was not observed or was absent in the previous common ancestor of the group.

These are also the traits that are not present in the group of organisms under consideration but were observed in the previous common ancestors. This is called the secondary loss of traits.

Therefore, derived traits are not only concerned with the development of new traits but also the loss of old traits. Simplicity in a structure or function is a secondary derived trait.

Thus, because the spiders evolved before other insects, the presence of 6 legs in insects is a secondary derived trait as it represents simplicity in structure. Spiders are not derived because they are the common ancestors of the group of insects.

Therefore the correct option is C.

Answers

Answer:

B) Water

Explanation:

Osmosis is the movement of water from an area of high concentration to an area of low concentration across a semi permeable membrane

What is biology of brown rat?

Answers

“They have moderately long legs and long, sharp claws. The bald soles of their narrow hind feet possess fleshy pads of variable size, depending on species. The brown rat has a larger body than the house rat, and its tail is shorter relative to the body.”

what is sexual reproduction?

Answers

Answer:

Hey!

Explanation:

Erm maybe look it up, itll give you a straight answer and I feel like you asked this to see what we answer

producing a baby from sexual intercourse

What happened if we add normal saline instead of PBS during beta amylase extraction?

Answers

Answer:

Explanation:

Saline is the solution of water and NaCl does not provide the appropriate pH, so enzyme activity is lost, we cannot add saline instead of PBS during beta amylase extraction.

How saline water affects beta amylase extraction?

PBS (phosphate buffer solution) is a type of buffer that is suited for beta-amylase activity, which implies that when beta-amylase is extracted using buffer, the enzyme's chemical activity is kept.

When we utilize saline, which is a solution of water and NaCl, the pH of the solution is not acceptable, and the enzymes' chemical activity is destroyed.

As a result, for enzyme/protein extraction, we always employ a buffer solution, which maintains the ph for the proper functioning of an enzyme.

Therefore due to pH conditions enzyme lost activity, and normal saline water can not be used instead of PBS for extraction of beta-amylase.

Learn more about saline water affects beta amylase extraction here:

https://brainly.com/question/2878489

#SPJ2

What is the benefit of
starting with two coples
of each chromosome in
Interphase I?

Answers

Answer:

Here u go sorry if wrong, if right u welcome ;)

The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells

ignore how i selected them) PLEASE HELP ME. DO IT CORRECTLY PLEASEEEEEEE

Answers

They both look correct........the first is GG which means it’ll be green and the second is Gg which means it could end up being either color therefore you can’t determine the color

I think they are both green

why do you think we should wear mask?

Answers

Answer:

So that we can limit the cases and keep safe :)

Explanation:

Answer:

masks slow the spread of the virus and or prevent you from catching the virus.

why is forcing the cell to increase the rate of the cell cycle lead to error in DNA replication

Answers

We tend to think of the process of DNA replication as this well laid out stoic process like a factory line. It isn't. The DNA doesn't lie in a straight line for the DNA polymerase to read and it is moving - not static. It is tangled and curved. First understand this is the molecular level. Things don't "think", bacteria don't make decisions, they have no neurons. Everything is a chemical reaction that very often depends on osmotic pressure of one concentration being stronger then another both inside of the cell and outside. Nothing is empty though even at that level there is a lot of "nothing".

Please someone help me please

Answers

It is false.

Explanation:

Colloids include gels, sols, and emulsions; the particles do not settle, and cannot be separated out by ordinary filtering or centrifuging like those in a suspension.

You need a dog to work with the police.What traits would you want the dog to have? Why?

Answers

Obedience, because the dog should know when to attack and when to call down

HELP ASAP! WILL MARK BRAINLIEST!

An excitatory neurotransmitter will have what effect on the postsynaptic terminal?

A. Will hyper-polarize The neurons making the interior of the new rules voltage more negative
B. Will depolarize The neuron making interior than neurons more positive
C. Will depolarize the neuron making the interior of the burton’s voltage more negative
D. Will hyperpolarize the neuron making the interior of the neurons voltage more positive

Answers

Answer:

Explanation:

Help me it’s not easy help

Answers

Answer:

False

Explanation:

Photosynthesis occurs in plants. Humans and animals are living things but photosynthesis does not occur in us.

Hope this helps!

Please mark me brainliest if possible. :)

answer: false

explanation:

photosynthesis only occurs in organisms that are autotrophs.

Watch this video about how cell division works. Then use what you’ve learned to answer the following questions. Part A Cell division is the process of forming new cells from existing cells. Based on the video, explain why cell division is important for the growth of a new baby.

Answers

Answer:

Gunpowder was developed in Postclassil

Explanation:

Answer: Cell division allows for cells to continue to grow and divide. this is important for the growth of a new baby because the baby needs cells in order to grow. as cells replicate, grow, and divide, the baby is able to grow.

The investigator was most likely attempting to determine the effect on photosynthesis of different?
A) wavelengths of light
B) intensities of light
C) mineral concentrations
D) amounts of carbon dioxide

Answers

Answer: D) amounts of carbon dioxide

Explanation: He is putting the plants in tubes and measuring the amount of gas in each tube.

The _______________ has a negative charge. The ______________ is smaller than the other particles and can be found outside of the ___________________, which is another name for the center of the atom. In the center, there are ________________ and ___________________. The __________________ have no charge but weigh a lot compared to the ________________. The proton has a __________________ charge. In order to get the atomic mass, add the number of ________________ and _________________ together

Answers

Answer:

The electron has a negative charge. The electron is smaller than the other particles and can be found outside of the nucleus, which is another name for the center of the atom. In the center, there are protons and neutrons. The neutron have no charge but weigh a lot compared to the electron. The proton has a positive charge. In order to get the atomic mass, add the number of protons and neutrons together.

Explanation:

Answer:

electron

nucleus

protons

neutrons

electrons

positive

protons

neutrons

(because electrons weigh so little it dosnt make a difference)

how do u fix this sentence ''the man next door never goed to no partys.''

Answers

The man next door never goes to any parties.

Answer:

The man next door never goes to any partys.

Explanation:

-capatilize t

- replace "d" with "s" in goed

- replace no with any

List three questions you would need to answer in order to support the claims being made about GroBIg

Answers

Answer:

Who is grobig

Explanation:

Answer: For production agriculture this generally means supplementing precipitation with irrigation. ... Increases in fuel prices means that pumping extra irrigation water increases irrigation expenses without ... GROBig Red Virtual Learning Series.

Which of these is an abiotic infectious agent?
● Bacteria
●Fungi
● Parasites
● Viruses

Answers

It should be viruses

Answer:

A. Bacteria

Explanation:

Hope this helps!

What are 2 characteristics of Eukaryotes?

Answers

Answer:

prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria) several rod-shaped chromosomes

Explanation:

Answer:

They have a nucleus, They have road shaped chromosomes

Explanation:

In the United States, it is possible for discoverers of gene sequences in organisms to patent those sequences. This gives the discoverer property rights for the sequence. Many scientists object to this practice. Which is the strongest scientific argument against allowing a gene sequence to be patented?
Group of answer choices

Patenting sequences prevents conservationists rom understanding the ecological needs of organisms from which the patented sequences come.

Patenting sequences prevents he sequences from being expressed in nature.

Patenting sequences prevents researchers from studying and creating innovations from the patented sequences.

Patenting sequences prevents the sequences from being used in genetically modified organisms.

Answers

Answer:

Explanation:

There is little evidence that early fears about gene patenting placing substantial ... owner and do not protect against independent invention), patents require disclosure that ... gene knock-out methods and even for individual gene sequences. ... Human gene patents result from the cloning and description of the sequence of a ...

so option c maybe

Please help u have to do this today

Answers

Answer:

Explanation:

Both are igneous because lava/ magma form igneous rocks.

Listen How are channel and carrier proteins similar? Select all that apply.

A. Channel and carrier proteins move substances in a certain direction, regardless of their concentration gradients.

B. Channel and carrier proteins are both types of facilitated transport.

C. Channel and carrier proteins can only move substances in one direction either into the cell or out of the cell.

D. Channel and carrier proteins always move substances from the side of the membrane with the highest concentration to the side with the lowest concentration.

Answers

Answer:

Explanation:

A. Channel and carrier proteins move substances in a certain direction, regardless of their concentration gradients.

Channel and carrier proteins are both types of facilitated transport.

Facilitated diffusion is one of the ways of transporting molecules and is characterized by the use of proteins that are inserted in the plasma membrane, such as ion channels and carriers or permeases.

Ions, amino acids and monosaccharides, among many other molecules, cannot cross the plasma membrane, because they are polar or are very large in size.

So, for the cell to obtain or eliminate these substances, the presence of transporter proteins is necessary.

This diffusion is a type of passive transport, because it takes advantage of the concentration gradient of the molecules and does not waste energy.

Ion channels are integral tunnel-shaped proteins, selective for one, two, or three ions.

When a channel opens, ions flow under two principles: the concentration gradient and the electrochemical gradient.

Consequently, when an ion channel opens, the potential difference between the two compartments is altered.

Transmembrane proteins mediate the transport of molecules such as bicarbonate or large, polar, uncharged molecules such as glucose.

The transport through these proteins occurs in favor of the concentration gradient, and by a reversible conformational change of the proteins that allows the translocation of the molecule to the other side of the membrane.

This type of transport is always without energy expenditure and in favor of the electrochemical gradient, it occurs in the following way:

Uniport, a single molecule translocates in only one direction.

Simporte, two molecules that translocate in the same direction.

Therefore, we can conclude that channel and carrier proteins are both types of facilitated transport.

Learn more here: https://brainly.com/question/5556977

when would a forest be sustainable?

Answers

Answer: B: When supply is greater than demand

Explanation:Hope this helps

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