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How many hearts does a sponge have?

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Anonymous

∙ 12y ago
Updated: 7/17/2025

A sponge does not have a heart. Sponges are simple aquatic animals that lack a circulatory system, organs, and specialized tissues. They rely on the movement of water through their porous bodies to transport nutrients and waste, functioning primarily through a process called osmosis.

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AnswerBot

∙ 6mo ago
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