Living together – food and ecosystems: Video playlist

Part of Biology (Single Science)Living together – food and ecosystems

What is an enzyme?

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Description

This video explains how enzymes help to speed up the metabolism. Enzymes are biological catalysts that help break down the food we eat so the nutrients can be absorbed into the bloodstream.

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Living together – food and ecosystems

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Photosynthesis. Video
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Organisation of an ecosystem. Video
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How to investigate osmosis. Video
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What is diffusion? Video
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What is active transport? Video
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What is photosynthesis? Video
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What is a community? Video
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How do abiotic factors affect life on earth? Video
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Key factors that affect the rate of decay. Video
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What are the molecules of life? Video
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