Amphibians 

16. What is the process called when amphibians absorb water through their skin?

a) Dialysis

b) Osmosis

c) Permeability

d) Absorption

17. Which of the following amphibians is known for its bright colors as a warning to predators?

a) Salamanders

b) Caecilians

c) Poison dart frogs

d) Newts

18. The term “amphibian” comes from the Greek words “amphi” and “bios,” which mean:

a) Cold and blood

b) Double and life

c) Water and land

d) Wet and dry

19. Which of the following amphibians is oviparous?

a) Salamanders

b) Frogs

c) Toads

d) All of the above

20. Which of the following amphibians has a long, slender body and no legs?

a) Frogs

b) Toads

c) Salamanders

d) Caecilians