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sergij07 [2.7K]
2 years ago
14

Why you need the respiratory system ,when you kick a ball?

Biology
1 answer:
Serga [27]2 years ago
4 0

Answer:

Explanation:

You need the respiratory system when you kick a ball because you need to be able to breath but if you are playing soccer this benefits the  cardiovascular fitness level. Cardiovascular fitness is, according to the American Sports Medicine Institute, the efficiency of your heart, lungs and vascular system to deliver oxygen to your muscles to maintain activity.

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In a hardy-weinberg population with two alleles, a and a, that are in equilibrium, the frequency of allele a is 0.2. what is the
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The Hardy-Weinberg equation is as follows:
( {p + q})^{2}  = 1
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(convert all % to decimals)

p= homozygous dominant
q= homozygous recessive
pq= heterozygous

While you did not specify whether the 0.2 frequency was for dominant or recessive, we can still figure out the answer.

Using the 1st equation, we can solve for the other dominant/recessive frequency:

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Meaning that:

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So, the heterozygous frequency would be:
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Hope this helps!
8 0
3 years ago
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