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

a. true

b. false

Question

Regina Gates

Biology

6 December, 08:24

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

a. true

b. false

+2

Answers (1)

Know the Answer?

Chad Rose · 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