Biology · Human Respiratory System
External respiration consists of which two primary processes?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Breathing and exchange of gases in lungs✓
- 2Transportation and cellular respiration
- 3Digestion and inhalation
- 4Internal respiration and exhalation
Correct answer
Breathing and exchange of gases in lungs
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