On average, human development takes around ……. Days from fertilization to birth. This time span is divided into ………. Trimesters, each around ……. Months long

Explain how organisms could be harmed by high levels of salt from roadways?

How is transcription similar to translation in terms of base pairing?

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .