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Exam-style practice

Osmosis answer explanations

Review worked answers and explanations for Osmosis. Aligned to Cambridge IGCSE Biology.

Answer explanations

Question 1 of 18

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Paper 3 structured question: Osmosis

Paper 3Theory (Core)2 marks

Description

Water as a Solvent

Water dissolves many substances, which helps in digestion, excretion, and transport within organisms.

  1. a

    Describe how water functions as a solvent during digestion.

    [2]