Respiration in Animals

Author:Subject Experts
7th CBSE
IMPORTANT

Important Questions on Respiration in Animals

EASY
IMPORTANT

Why do fish die when brought out of water?

MEDIUM
IMPORTANT

Which animals respire through gills?

MEDIUM
IMPORTANT

How does respiration take place in unicellular organisms?

EASY
IMPORTANT

Which animals breathe through their skin? List the special features of their skin, which facilitate the process.

MEDIUM
IMPORTANT

What are the small openings on the body surface of insects called?

MEDIUM
IMPORTANT

Water flows through the body of sponges and Hydra, allowing gaseous exchange by each cell of the cell _____ .

EASY
IMPORTANT

In humans, which of the following structures is comparable to the spiracles of cockroach?