HARD
7th CBSE
IMPORTANT
Earn 100

Separate the following as animals with gills, animas with lungs and animals with spiracles.
Bat, tree snake, prawn, butterfly, turtle, bee, crab, dragon fly, leopard, dog, sea snake, shell fish, ant, ladybird beetle, lobster, hermit crab, crocodile, koala bear, rat snake, flying fish, shark.
Animals with gills
Animals with spiracles
Animals with lungs
_____
_____
_____

Important Questions on Respiration in Organisms
HARD
7th CBSE
IMPORTANT
Why do we yawn?

HARD
7th CBSE
IMPORTANT
Why do mountaineers carry oxygen cylinders with them?
