Labels:text | screenshot | animal | mammal OCR: Why are there more reptiles than amphibians in the world's deserts? (a) Reptiles are cold blooded (b) Amphibians need water to breed (c) Amphibians live in water When are most lizards active? (a) During the daytime (b) At night (c) When food is available Which of these reptiles is endangered in the USA? (a) Chuckwalla (b) Diamondback rattlesnake (c) Desert tortoise