Question

Choose the true and false statements from the following:

1. All living organisms respire to get energy from food.

2. Cellular respiration takes place in the cells of all organisms.

3. Muscles can also respire anaerobically.

4. During heavy exercise the breathing rate declines.

5. Breathing involves the upward movement of the diaphragm.

6. The percentage of carbon dioxide is higher in exhaled air in comparison to inhaled air.

7. Roots take up air from the air spaces present between the soil particles.​



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Answer 1

Answer:

1. False

2.True

3.True

4.False

5.True

6.True

7.True

Explanation:

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Answer 2

A-false

B-false

C-false

4-false

5-true

6-true

7-true