A) They have gills that help them to breathe in the water.
B) Their skin, when kept moist, can take in oxygen dissolved in water.
C) They have lungs that help them to breathe when they are on land.
D) Both (b) and (c)
Correct Answer: C
Solution :
Moist and soft skin helps the frog to take in dissolved oxygen from the water and lungs to breathe when they are on land.You need to login to perform this action.
You will be redirected in
3 sec