#629 What is the immortal hydra?
What is the immortal hydra? It is a tiny, freshwater creature that doesn’t appear to age. Hydra are very small invertebrates that live in freshwater ponds, lakes, streams, and rivers.…
What is the immortal hydra? It is a tiny, freshwater creature that doesn’t appear to age. Hydra are very small invertebrates that live in freshwater ponds, lakes, streams, and rivers.…