How Amoeba, Planaria and Hydra reproduce?

Explanation

**Step-by-Step Solution:**

1. **Amoeba Reproduction:**
- Amoeba is a unicellular organism that reproduces asexually through a process called binary fission.
- In binary fission, the amoeba's single cell divides into two identical daughter cells.
- The process involves the duplication of the organism's nucleus and cytoplasm, followed by the separation of the two new cells.

2. **Planaria Reproduction:**
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