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Strike441 [17]
3 years ago
13

What process produces many variations in phenotypes?

Biology
1 answer:
german3 years ago
3 0
Independent assortment
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Austin builds three pinewood derby cars. Car A weighs 5 ounces, Car B weighs 6 ounce, and Car C weighs 7 ounces. He predicts tha
Margaret [11]
He could race multiple cars with different weight added on them and do multiple races (just to be sure) and see if his theory was correct, if not he should right down what he has learned from his experience! :D

-You'll never learn if u don't try ;)
8 0
3 years ago
Which sentence accurately describes star clusters?
Elza [17]

Answer:

Stars form large groupings

Explanation:

A large group of stars that have a common origin and are gravitationally bound for some length of time is called star clusters. Star clusters provide a way to study the ages of stars and stellar evolution. There are two categories of star clusters i.e. galactic clusters, and globular clusters.

Out of the given options, we can say that the correct option is (b) "Stars form large groupings".

4 0
3 years ago
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You have begun work on a new experiment determining exactly how certain neurotoxins affect the nervous system. After running mul
Lynna [10]

When looking at a Neuromuscular Junction (NMJ), we know that neurotransmitters (NT) are released from the presynaptic cell and they then bind to the receptors that are located on the postsynaptic cell - this causes the effect of the NT being released.

So we are told that NT are still being released, however they are not having an effect. This would mean that they are probably being blocked by something - in this case, it seems that the neurotoxin is the culprit in the blocking of these receptors.

Therefore, if the NT cannot bind to the receptors on the postsynaptic cell, they are not going to have any effect, no matter how much NT is being released.

So the answer in this case is: The neurotoxin is most likely C) Blocking the receptors on the postsynaptic cell.

8 0
3 years ago
The ears and stomach help the body fight
olga nikolaevna [1]

Answer:

It going to be your gut that helps the ears and stomach fight the body

Explanation:  

<em>#CarryOnLearning</em>

<em>#StaySafe</em>

5 0
2 years ago
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Why is Social Distancing and Quarantine Important?
Oliga [24]

Answer:

So you dont spread the germs along with wearing masks this helps a lot.

Explanation:

8 0
2 years ago
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