Question

4 All of these are reptiles except
salamanders
crocodiles
snakes
turtles

5 Which of these denote the meaning of reptile?
crawl
fly
swim
walk

6 The reptiles have become independent of water due to the development of
gills
fins
lateral lines
embryonic membrane

Answer 1

4. salamanders are amphibians.
5.crawl because it is a specific type of motion for reptiles
6. embryonic membranes - allow to keep moisture for the developing young in the non-water environment.