In order for cells in multicellular organisms to exchange gases, a circulatory system must be present.

a. true

b. false

Question

Biology

Chapman

7 May, 06:23

In order for cells in multicellular organisms to exchange gases, a circulatory system must be present.

a. true

b. false

+4

Answers (1)

Know the Answer?

Dustin Underwood · Answer 1

False because Gas exchange occurs as a result of respiration, when carbon dioxide is excreted and oxygen taken up, and photosynthesis, when oxygen is excreted and carbon dioxide is taken up.

In order for cells in multicellular organisms to exchange gases, a circulatory system must be present.a. trueb. false

In order for cells in multicellular organisms to exchange gases, a circulatory system must be present.

a. true

b. false