Biology, asked by Adityarocks9656, 1 year ago

Animals like sponges and hydra do not have blood so how they circulate food and oxygen

Answers

Answered by nidhinaik09
5
Animals such as sponges and Hydra do notposses any circulatory system. The water in which they live brings food and oxygen as it enters their bodies. The water carries away waste materials and carbon dioxide as it moves out. Thus, these animals do not need a circulatory fluid like the blood.
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