Fill in the blanks:
Fishes breathe through.................... .

Air is breathed through

Air is breathed through

Fishes respire through skin.

Fill in the blanks: ..................... from the air is taken in through the tiny pores called stomata present on the surface of leaves.

Fill in the blanks VNTRs is an abbreviation of....

Fill in the blanks:- ……….. unloaded gun

Earthworms breathe through their

Name two animals which breathe through gills