science exam tips C4,P4,B4

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making food:

many plant cells contain green chloroplast. chloroplast contain chlorophyll.

chemical reactions in chloroplasts make sugars.

photosynthesis takes place in chloroplasts.

carbon dioxide enters through the stomata in leaves. oxygen is realsed in photosynthesis.

using water:

water can move in and out of cells

water inside cells keeps their shape.

a plant wilts when it loses too much water.

water can enter or…



Good set of notes. :)


Its good, but why does the title say C4,P4,B4 when its only a B4 summary? it gave me false hope.

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