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ella [17]
3 years ago
14

Why are the differences in the skin, muscle, and body cells in the human body a biological advantage?

Biology
1 answer:
vovikov84 [41]3 years ago
3 0

Answer:

They are different layers that protect us...skin protects your muscles, and your muscles protect your cells

Explanation:

Hope this helps :)

If not sorry

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What is the dependent variable in tornado in a bottle?
Vlad1618 [11]

Answer;

The amount of water and the temperature of the water and the angle the bottle was set in.

Explanation;

The two main variables in an experiment are the independent and dependent variable;

-An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the effect on the dependent variable is observed and recorded.

For example; the dependent variable in tornado in a bottle is the amount of water and the temperature of the water and the angle the bottle was set in.

4 0
3 years ago
In gorillas, the ability to roll the tongue is under the control of 1 gene. The R allele, which confers tongue-rolling ability,
aalyn [17]

Answer:

0.4550

Explanation:

In this example, R allele is dominant, so individuals RR and Rr can roll their tongues. If in a population of 1000 gorillas, there are 575 gorillas who can roll their tongues, they will be RR and Rr.

In this case, there is Hardy Weinberg Equilibrium, so the following will be true:

p^{2}+2pq+q^{2}=1

Where:

p^{2}= frequency of RR

2pq= frequency of Rr

q^{2}= frequency of rr

The question is what is the frequency of heterozygotes, or, what is the value of 2pq.

We know that RR+Rr is 575 individuals in a population of 1000, or 0.575.

In other words:

p^{2}+2pq=0.575

So, it is possible to find q^{2}:

q^{2}= 1-2pq-p^{2}  \\q^{2}=1-(0.575)\\q^{2}=0.425

Now, there are two alleles in the population, so the following will be true:

p+q=1

It is possible to find q  (the frequency of allele r) and p (the frequency of allele p):

q=\sqrt{q^{2} }\\ q=\sqrt{0.425} \\q=0.652

Therefore:

p=1-q\\p=1-0.652\\p=0.348

Now, the frequency of heterozygotes or 2pq is:

2pq=2*0.652*0.348\\2pq=0.45

7 0
3 years ago
What is a lysosome?
AVprozaik [17]
I believe the answer is B.
4 0
3 years ago
Read 2 more answers
“Science is a beautiful gift to humanity ; we should not distort it.”-A.P.J. Abdul kalam.
Butoxors [25]
It is a wrong quote. Science is supposed to keep changing as we find new information and discover that our previous theories were wrong.
3 0
3 years ago
Carbohydrates stored in the liver are in the form of starch.<br><br> True<br><br> False
Rufina [12.5K]

Answer:

It is false. carbohydrates are stored in form of glycogen.

3 0
3 years ago
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