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Biology, 01.04.2021 05:10 HelenKellerwasaSlutt
This is a microscopic photo of a hole on a plant leaf that allow CO2 to come into the leaf, but also allow water to escape. These holes are called Stomata. During hot parts of the day the leaf stomata close to prevent loss of water. With stomata closed, less carbon dioxide is available to the cells inside the leaf, the rate (amount) of photosynthesis will
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