Answer:
p = dominant allele
q = recessive allele
p2 = frequency of homozygous dominant gene
q2 = frequency of homozygous recessive gene
2pq = frequency of the heterozygous genotype
They are thought to have separate paths of evolutionary development.
They developed along different evolutionary paths.
They had independent evolutionary development.
Answer: If the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.
Genetic engineering is the method used to turn of genes that cause defects.