Explain how two parent fruit flies - both with red eyes - could produce an offspring with white eyes. Use a Punnett square and the terms dominant, recessive, and trait in your
response.

your answer is "the 1950's"

what's the question ?

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

i believe it is c: genes for body color and wing size are inherited separately from each parent.