![Arrangement and different types of scales in iguana (A) An adult iguana... | Download Scientific Diagram Arrangement and different types of scales in iguana (A) An adult iguana... | Download Scientific Diagram](https://www.researchgate.net/publication/26321946/figure/fig2/AS:606158045839360@1521530748004/Arrangement-and-different-types-of-scales-in-iguana-A-An-adult-iguana-showing-different.png)
Arrangement and different types of scales in iguana (A) An adult iguana... | Download Scientific Diagram
How come amphibians don't have scales if the ancestral fish had them, and reptiles still have them and the evolution direction is fish to amphibians to reptiles, or are the amphibians and
![How come amphibians don't have scales if the ancestral fish had them, and reptiles still have them and the evolution direction is fish to amphibians to reptiles, or are the amphibians and How come amphibians don't have scales if the ancestral fish had them, and reptiles still have them and the evolution direction is fish to amphibians to reptiles, or are the amphibians and](https://qph.cf2.quoracdn.net/main-qimg-c87f86b28cc63bd63f02aa78742d944e.webp)