How do producers transport the substances they need?Audio

For an organism to function, substances must move into and out of cells. Three processes contribute to this movement – diffusion, osmosis and active transport.

Part ofCombined ScienceLiving together - Food and ecosystems

Explore diffusion, osmosis and active transport with Dr Alex Lathbridge. Listen to the full series on BBC Sounds.

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How do producers transport the substances they need?

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