Hydra – an aquatic creature is the only living creature that n | Google Facts™ [ ️@googlefactss🌎]

Hydra – an aquatic creature is the only living creature that never dies. It regenerates, replacing its cells with new ones. Hydra are constantly regenerating their own bodies, replacing all of their cells every 20 days. They can do that because roughly half of the cells in their bodies are stem cells, which can develop into all the different types of specialized cells you need to build, or rebuild a body.

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