Answer:
Mutations can be caused by radiation
if my answer helps you than mark me as brainliest.
He observed 15 different finch species that originated as one ancestral bird. all differing in body shape, beak size, and mating habbits
<span>Science 'proves' nothing, it can only find evidence to support a theory.
It is the best explanation because it is a culmination of many scientific investigations.</span><span />
Answer: 49%
Explanation:
* long hair = P
* shirt hair = q using the Hardy-Weinberg equation for genotypic frequencies
* p^2 + 2pq + q^2 =1
*first use the equation to solve for the known value 18% hh
.18 = q^2
Square root .18 = q
So q = .42
* plug this allelic frequency in to p+q = 1
Which will give you the frequency of dominant alleles
1 - .45 = p So P = .58
Then just plug the P and q values found into the portion of the equation for heterozygous offspring.
2(.58)(.42)
Which is .49 or 49%
The entire population should be 33% homozygous dominant 49% heterozygous and 18% homozygous recessive.
