Giving brainlist PLSS help

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Environmental science are unconsidered with methods to preserve natural resourcesa. trueb. false

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above