Science, asked by manvendrasingh3656, 2 months ago

write about circulation in sponges and hydra

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Answered by ranadeepreddykallu

Explanation:

Animals such as sponges and Hydra do not posses 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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write about circulation in sponges and hydra​

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write about circulation in sponges and hydra