The movement of oxygen from lungs into blood is favored because:
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option C
Explanation:
Oxygen diffuses from areas of higher concentration in alveoli into blood capillaries where oxygen concentration is lower.
Oxygen diffuses from areas of higher concentration in alveoli into blood capillaries where oxygen concentration is lower.