Question

E.
(e)
Very Short Answer Questions:
1. How do earthworms breathe ?
2. Name the respiratory organs of a fish.
3. What is the number of breathing per minute called?
4. Name the air tubes of insects.
Que​

Answer 1

Answer:

1) Earthworms do not have lungs; instead, they breathe through their skin. Their skin needs to stay moist to allow the passage of dissolved oxygen into their bloodstream.

2) Gills

3)Respiratory rate

4)tracheae

hope it'll help you

Answer 2

Answer:

1. The reason behind their moist skin is that earthworm's breathing organ is their skin.

2. Fish gills are organs that allow fish to breathe underwater.