Question

True and False
1.
Breathing is the process of release of energy by the oxidation of food
2.
Whales and dolphins possess gills for respiration
3.
During heavy exercise the breathing rate of a person slows down.
Frogs breathe through their skins as well as their lungs
5.
The size of chest cavity increases during inhalation
6.
Exhaled air has more percentage of CO2 than inhaled air
7
Insects have spiracles on the lower surface of the body
8.
White blood cells help the blood to clot during an injury​

Answer 1

Answer:

True false false true false true true false

Answer 2

Answer:

1. True

2. False

3. True

4. True

5. True

6. False

7. True

8. False

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