Question

define the term diffusion? ​

Answer 1

Answer:

Process of excretion of waste by single cell organism is called diffusion

Answer 2

Explanation:

Diffusion is the process of moving of water concentration from the region of higher concentration to that of lower concentration. Ex - When a perfume is sprayed in a corner of a room it quickly spreads to all the surrounding area. This shows diffusion in gases.

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