Question

D. WRITE TRUE OR FALSE:
1. Carbon dioxide and water are two by-products of respiration.
2. Lactic acid is also called as milk acid.
3. Yeast breaks down glucose into water and carbon dioxide.
4. The accumulation of acetic acid causes muscle cramps.
5. The alveoli is a tube-like structure present in human respiratory system and is
commonly known as windpipe.
6. Diaphragm is the muscular partition which separates the abdominal and thoracic
cavities.
7. Frogs breathe both by lungs and moist skin.
8. Plants get oxygen by the process of transpiration.
9. Amoeba breathes through its lungs.​

Answer 1

Answer:

1. False

2. true

3. False

4. True

5. True

6. True

7. True

8. True

9. False

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