MEDIUM
Earn 100

Name some animals that breathe through lungs. How do lungs absorb oxygen?  

Important Questions on Respiration in Organisms

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Describe the process of breathing and respiration in the earthworm.
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What do you call the thin air tubes which are spread in the whole body of an insect?
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Why does a fish die when taken out of water?
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Describe the process of breathing and respiration in insects.
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 Name an animal which breathes through (a) tracheae, (b) gills, (c) skin and (d) lungs.
EASY
In cockroaches, air enters the body through
EASY
Earthworms have a series of thin-walled blood vessels known as _____.
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Write a short note on spiracles and gills.
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Describe the process of breathing and respiration in earthworm.
HARD
Name the breathing organs in (a) a fish, (b) an insect, (c) an earthworm and (d) a frog.
EASY
Aquatic animals breathe through their
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Describe the process of breathing and respiration in fish.
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Name two aquatic animals that do not breathe through gills.
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What is the respiratory organ in cockroach?
EASY
Insects breathe through small openings called _____. (spiracles/lenticels/epipodites)
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Describe the process of breathing and respiration in frog.