Scientists believe plant life moved from water to land and that plants evolved from multicellular
plankton
green algae
protists
protozoa

Compare the composition of the moon's surface with the composition of the earth's surface.

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells

Which three statements represent the benefits of performing experiments using computer simulations?