IV. Muscular floor of chest cavity is diaphragm.
V. The fishes have lungs for respiration.
VI. The size of chest cavity increases during inhalation.
VII. Animals are adapted to the condition in which they live. true or false
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IV. Muscular floor of chest cavity is diaphragm.
V. The fishes have lungs for respiration.
VI. The size of chest cavity increases during inhalation.
VII. Animals are adapted to the condition in which they live. true or false
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Answer:
4. true
5. false
6. false
7. true
Explanation:
fishes respire through gills.
size of chest cavity decreases during inhalation.