Science, asked by vaijanti0, 5 months ago

Q. II. Fill in the blanks.
1. Anaerobic respiration is carried out by
2. In earthworm, air enters the body through
3. In humans, carbon dioxide is excreted through
4. In insects, breathing occurs through openings called
5.
acts as a fuel for working of cells.​

Answers

Answered by Anonymous
0

Answer:

  1. oxygen
  2. Moist skin
  3. lungs or nose
  4. trachea

5 i can't understand

Explanation:

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