Q: What do fish have that allow them to “breathe” oxygen in water?


Read this paragraph and choose the correct option from the provided answers:

Fish have gills that allow them to “breathe” oxygen in water. Water enters the mouth, passes over the gills, and exits the body through a special opening. Gills absorb oxygen from the water as it passes over them.

 Choices:

- lungs

- layers

- pores

- gills


A:
gills