Biology, 16.10.2020 09:01 saltytaetae
Darwin's experiments are just one way to study phototropism. A student wants to investigate the effects of phototropism in bean plants. She places a light source directly above one plant, at a forty‐five degree angle to another, and at a ninety‐degree angle from the third.
What is her independent variable?
What is a hypothesis she might write for her experiment?
Answers: 1
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Darwin's experiments are just one way to study phototropism. A student wants to investigate the effe...
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