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Discuss hearts in earth warm....

Discuss hearts in earth warm.

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### Step-by-Step Solution: 1. **Introduction to Earthworm Hearts**: - Earthworms possess a unique circulatory system that includes multiple hearts. Unlike vertebrates, earthworms have a simpler structure for their circulatory system. 2. **Number of Hearts**: - Earthworms have a total of **five pairs of hearts**. This means there are **ten hearts** in total. ...
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