What do we call an individual that has inherited two identical alleles for the same trait?

*serious answers only*

Classify the descriptions and examples as endocrine or neural control

Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.

Liquid water turns into water vapor at which step in the water cycle? a. precipitation o b. water run off c. evaporation d. condensation