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Approximately what wavelength of light is best absorbed by chlorophyll a
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If there is another new infectious disease somewhere in the world, what do you think canadian officials should do
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Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger
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Eric
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