Which of the following did not allow researchers to further explore below the ocean’s surface?
a.
rov’s
b.
alvin
c.
palomares
d.
bathysphere

select the best answer from the choices provided

a

What is the relation ship between structure and function in an organism

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

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -