Deer are mammals, and therefore have systems that are basically the same as other mammals.

Which describes how gas exchange takes place?

A.

Oxygen is absorbed through capillaries in the skin.

B.

Water flows over the gills in one direction.

C.

Air passes in and out of the lungs.

D.

Air enters through spiracles.

Question

Frost

11 January, 04:28

+4

Answers (2)

Know the Answer?

Valentin Glover · Answer 1

Valentin Glover 11 January, 05:24

0

C air passes in and out of lungs

Ezequiel Romero · Answer 2

Hello there.

Deer are mammals, and therefore have systems that are basically the same as other mammals.

Air passes in and out of the lungs.