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In order for cells in multicellular organisms to exchange gases, a circulatory system must be present. a. true b. false
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In order for cells in multicellular organisms to exchange gases, a circulatory system must be present. a. true b. false
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Jul 26, 2018
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In order for cells in multicellular organisms to exchange gases, a circulatory system must be present.
a. true
b. false
Biology
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Dorchard
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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.
Edijae Crusar
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Jul 30, 2018
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Edijae Crusar
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