The absorption of nutrients and exchange of respiratory gases between blood and tissues takes place in – (a) veins (b) arteries (c) heart (d) capillaries
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Soln:
The answer is (d) capillaries
Explanation:
Capillaries are the extremely thin blood vessels where an exchange of substances and absorption of nutrients take place. Their thin walls facilitate the exchange.
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