1.

State true or false:1. The fish have lungs for respiration.3. During heavy exercise, the breathing rate of a person slows down.2. Size of chest cavity increases during exhalation.4. Breathing is a physical process.5. Rib cage is held together in the front by breastbone.​

Answer»

Answer:

1 false FISH have gills for respiration

2 true

3 false

4 true

5 true

Explanation:

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