In fruit flies, the gene for red eyes (r) is dominant and the gene for sepia eyes (r) is recessive. what are the possible combinations of genes in the offspring of two red-eyed heterozygous flies (rr)?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

What occurs to the cell during mitosis

What best describes emerging scientific ideas