Ocean currents move warm and cold water around the earth, affecting earth's

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.

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Where can a dna be found in a prokaryotic cell