Question

question 4: hair color and eye color are each an example of a ____. heterozygous trait genotype phenotype homozygous trait

Explanation:

Hair color and eye color are observable physical characteristics. A phenotype refers to the observable physical or biochemical characteristics of an organism, determined by its genotype and environmental factors. A heterozygous trait involves having two different alleles for a gene. A genotype is the genetic makeup of an organism. A homozygous trait has two identical alleles for a gene. Since hair and eye color are visible traits, they are phenotypes.

Answer:

Phenotype