In the twentieth century, where did the most ecologically destructive oil spill in the u. s. occur?

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.

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

What do we call the process when two dominant alleles are expressed and do not blend? a. incomplete dominance b. codominance c. multiple alleles