3. How do reptiles and amphibians differ from one another?
A. Reptiles are cold blooded while amphibians are warm blooded.
B. Reptiles are vertebrates while amphibian are invertebrates.
C. Reptiles lay eggs while amphibians born their babies alive.
D. Reptiles have dry scaly skin while amphibians have moist and
scale less skin.
4. Some animals may live both on land and in water. Which group of
vertebrates is being referred to?
A. amphibians
B. fish
C. reptiles D. birds
5. Which animal is warm-blooded?
A. snake
B. frog
C. lizard
D. rat​