Question

What do animals use to get oxygen to every cell?
O lungs
O red blood cells
osmosis
all of the above

Answer 1

Answer:

B

Explanation:

Its red blood cells because the red blood cells carry oxygen to every cell.

Answer 2

Answer:

What do animals use to get oxygen to every cell?

A. lungs

B. red blood cells

C. osmosis

D. all of the above

Explanation:

ALL OF THE ABOVE