10 Animals  that Can  Regenerate Organs

10. Planarians are flatworms that can regenerate their entire bodies from a single cell.  

9. Axolotls are salamanders that can regenerate limbs, tails, and even parts of their heart and brain.

8. Starfish can regrow lost arms. 

7. Lizards can regenerate tails.  

6. Sharks can regenerate their teeth. 

5. Octopuses can regenerate their arms. 

4. Tardigrades are microscopic animals that can survive in extreme conditions. 

3. Sea cucumbers can regenerate their internal organs. 

2. African spiny mice can regenerate their skin and even large portions of their ears.

1. Zebrafish can regenerate parts of their heart and fins.