5. Our nervous system and our skeletomuscular system help us react to stimuli. Give one example on how this helps us maintain homeostasis.

Answer:

The advantage that hominids had when they developed bipedalism is truly great. Walking on two legs instead of four allowed hominids to free up their arms. Using their arms they could now make tools, stretch trees, and use their hands for social communication. The development of bipedalism also allowed for long-distance walking and eventually endurance running. Bipedalism, basically, was a key step for hominids' "brains to grow".

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English:

The advantages

#CarryOnLearning

Answer:

B. different genes may be expressed

Explanation:

If you're chronically stressed and your body is constantly flooded with cortisol, you will get sick easier because your white blood cell count will drop, your likelihood of developing tumors will increase and you'll also become more vulnerable to infection and tissue damage.

Answer:

B. different genes may be expressed

Explanation:

If we have a stressful job or an unhealthy diet, different genes may be expressed on our cells.

Answer:

A. A whole DNA molecule that codes for many proteins

Explanation:

To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. Each DNA sequence that contains instructions to make a protein is known as a gene.

I love this topic

Answer:

Osmotic pressure is defined as the pressure that must be applied to the solution side to stop fluid movement when a semipermeable membrane separates a solution from pure water.

Hi. The question you presented above is incomplete. This makes it impossible for this question to be answered. However, when searching for your question on the internet, I was able to find another question exactly like yours, which asked you to explain the evolutionary relationship between these three species. If that's the case for you, I hope the answer below will help you.

In a simplified way, we can infer that among the three species presented above, the third presented a faster evolution than the first two and this is what explains the difference between the gene sequences between the species. As the question presents, the three species have related genes, which indicates that they had a common ancestor, however the difference in the gene sequence of the third species shows that it evolved first, showing changes that cannot be noticed in the first two species that are evolving more slowly.

Answer:

called the equatorial plane

Explanation:

During metaphase, the kinetochore microtubules pull the sister chromatids back and forth until they align along the equator of the cell, called the equatorial plane. There is an important checkpoint in the middle of mitosis, called the metaphase checkpoint, during which the cell ensures that it is ready to divide.

Answer:

No, but when the person grows up then yes everyone should grow hair everywhere some pleople like that becouse then people would have more work to do.

Explanation:

Everyone should get extera work done, That is apart of life and no one should  be ashamed of do stuff.

Answer:

A. True

Explanation:

Yes, the most common start codon is AUG. So, option (A) is correct answer.

Answer:

Pro there is no picture provided : /

Answer:

1. Mitochondria

2. Endoplasmic Reticulum

3. Golgi Apparatus

4. Plastids

5. Endoplasmic Reticulum

6. Lysosomes

Answer: 4) Water availability

Explanation: Answer choices 1, 2, and 3 are all essential parts of photosynthesis. Therefore, 4 would be the correct answer.

Answer:

, Oxygen concentration

I HOPE IT HELPS

HAVE A GREAT DAY

Answer:

is this multiple choice if not i have a better way of answering the third one like; as someone in her class has the flu the person touched the doorknob ,after a while she also touched it and without washing her hands  she touched her nose then the disease had  entered her body

YOU CAN SIMPLFY IT SINCE IF YOU TO BE IN A TEST YOU CANNOT REMEBER ALL THAT... :)

BUT I TRIED

Explanation:

Answer:

She touched the doorknob in a classroom.

Explanation:

anyone can get a cold By Touching something that was affected, or getting near someone who has been affected.

I hope this helped!

Answer: Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they must have been infected through a previous blood meal taken from an infected person.

Answer:

Heritable - transmittable from parents of an organism to their offspring

Protein - genes provide the instructions to make these

Mutation - a slight change in an organism or population that is not normal

Gene - carried in the nucleus of a cell to determine what a cell makes

Resistance - the genetic ability of an organism to repel an attack to their survival

Explanation:

Transpiration is a process that involves loss of water vapour through the stomata of plants. The loss of water vapour from the plant cools the plant down when the weather is very hot, and water from the stem and roots moves upwards or is 'pulled' into the leaves.

Answer:

During photosynthesis, the layer of TiO2 absorbs light, breaking down toxic pollutants in the water, while the gold layer emulates the transpiration of a leaf and harnesses sunlight to evaporate the water at the surface. The resulting vapor condenses into completely-purified water.

Explanation:

Answer:

chromatin network or chromosomes

Answer:

D Australia

Explanation:

I already know this

Answer:

Hi, there the answer is D. Australia

Explanation:

Hello. Unfortunately your question is incomplete, which makes it impossible for it to be answered. However, through the context, we can see that your question is asking you to describe the cellular structures that you can see through a microscope.

To answer this question, you will need to look at biological material under a microscope to see what cells this material has and the structures it has. To do this, you will need to determine what material you will be using. This material can be a leaf, flower, a piece of fruit, or any other material that contains cells. After choosing the material, you need to search for a protocol, a tutorial, that shows how this material can be prepared so that the cells can be visualized through a microscope. This protocol can be found on the internet and in articles. You must follow the entire protocol to the letter, to be able to identify the cellular structures.

Answer:

A particular population limiting factor or factors must have been removed

Explanation:

The population of the birds must have been kept between 30 and 50 individuals by population limiting factors such as the presence of predators within the community or competition for resources such as food or spaces.

For the population to shoot up to 90 all of a sudden, it may be that one or more of the population limiting factors has been removed from the population. It could be that a major predator has been removed from the community or the competition for food/space is now significantly reduced due to more food/space in the community.

Answer:

c

the chair has less mass then the desk

Answer:

I think its procreate

Explanation:

hope it works

Answer:

The concentration of the molecule may be too low to be detected

Explanation:

Negative essay results do not always mean the molecule is absent because the amount or percentage of the molecule to be detected could be too less to detect.

False-negative blocks haven't received as much attention as false positives, but they can lead to misdiagnosis and improper treatment candidate selection. Based on the failure of local anesthetic infiltration to relieve the pain from facet joint capsular distention, research on 15 volunteers who had MBBs with local anesthetic or saline and capsular distention estimated the rate of false-negative blocks to be 11%.

It was determined that "aberrant innervation" was a likely explanation for some instances of unsuccessful RF denervation in IA block responders. Vascular uptake is regarded to be one of the main sources of false-negative blocks. According to reports, this can vary from 6% to 30% per level. rates of 3.9% at cervical levels, 3.5% at lumbar levels, and 0.7% at thoracic levels, according to one research.

According to one study, even if the needle is relocated when vascular uptake happens, analgesia will only be experienced 50% of the time. Digital subtraction angiography has been demonstrated to increase the detection rate and is the most reliable method of identifying vascular uptake. Failure to distinguish between procedure-related discomfort and baseline pain, as well as missing a target nerve or nerves, are other potential reasons for false-negative blocks.

Therefore, a false negative result could be the result of low concentration.

Read more about test results, here

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Answer:

a) the process in which a force of pulling causes the upward movement of water in the xylem vessels

b) the smallest blood vessel in the body which conveys blood between the arterioles and venules.

c) loss of turdgitdity in a plant due to excessive water loss through transpiration.

d) when water is secreted from hydathodes (small pores) on the leaf margins of plants at night .

Answer:

When the more dominat trait starts to show up in most of the population while keeping the specis the same. This can be very benifitial to the population or harmful depending on the trait that is getting passed down.

Explanation:

Answer:

2.  It is carried by your red blood cells through your blood stream.

Explanation:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell.

1) Solution

The sun warms the ocean surface and other surface water, causing liquid water to evaporate and ice to sublime. It turn directly from a solid to a gas. These sun driven processes move water into the atmosphere in the form of water vapor.

2) Solution

If we store the “Biosphere 2” in the dark for a few weeks, the water vapour will condense to form water.

Answer:

kinetic energy

The wind is energy in motion—kinetic energy—and it is a renewable energy source

Answer:

the answer is weren't

Explanation:

wasn't = was not

aren't = are not

isn't = is not