Which of the following processes occurs by diffusion?

BIOLOGY
WAEC 1997

Which of the following processes occurs by diffusion?

  • A. Reabsorption of water in kidney tubules
  • B. Entry of water into the cytoplasm of unicellular animals
  • C. Absorption of water in the large intestine
  • D. Exchange of nutrients between a mother and the foetus

Correct Answer: D. Exchange of nutrients between a mother and the foetus



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