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Social Studies, 02.06.2021 23:30 kmafromhannah2905

What evidence indicates that plants can produce carbon dioxide through cellular respiration? A test tube of brom thymol blue with a plant turns blue in light.
A test tube of brom thymol blue with two plants turns yellow in the dark.
A test tube of brom thymol blue with a plant and a snail in the dark turns yellow.
A test tube of brom thymol blue with a plant and a snail remains green in light

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