True or false

- our phenotype is solely determined by genotype.

plz help:)

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays