True-false questions, use a plus (+) for true or a zero (O) for false.
11. Reptiles have poorly developed lungs.
12. Terrapins have toes that are webbed for swimming.
13. Oklahoma is home to a lizard without legs.
14. All venomous snakes in Oklahoma are pit vipers.
16. The gavial is an alligator relative that feeds on plants.
17. Pit vipers produce mainly neurotoxins.
18. No gases are able to pass through the shell of an amniote egg.
19. Amniote eggs must be fertilized before the egg shell forms.