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lesantik [10]
3 years ago
10

How many elements in nature are there and what are they

Biology
1 answer:
bija089 [108]3 years ago
8 0

Well there's Water, Earth, Fire, and Air. Not quite sure how this would be a school question. But here it is.

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Plzzzzz help
kati45 [8]
4 is B. It wasn't in the genes to get short wings.
5 is C. It should be natural selection but adaptation is another way to say ns.
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In the skeletal system, which are the two main tissues responsible for structural support in the body?
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the two main skeletal systems to support the tissue of the body is bone and cartilage

hopefully this will help

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Which layers of the atmosphere does the temperature decrease the higher you go?
kobusy [5.1K]

Answer:

outer core

Explanation:

8 0
3 years ago
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Plasmid bacteria have been developed to produce insulin, which is used by many diabetes patients. Which group of scientists MOST
blagie [28]
I am pretty sure it is <span>D. Microbiologist</span>
6 0
4 years ago
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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
Allushta [10]
The Hardy-Weinberg equation is as follows:
( {p + q})^{2}  = 1
{p}^{2}  +2pq +   {q}^{2}  = 1
Where:
(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:

1-0.2=0.8

Meaning that:

p= 0.8 & q=0.2

If the heterozygouz frequency is 2pq, then it becomes a simple "plug & chug" sort of approach.

2(0.8)(0.2)= 2(0.16)= 0.32

So, the heterozygous frequency would be:
0.32

Hope this helps!
8 0
3 years ago
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