Biology, 15.11.2019 23:31 rndbwls5760
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.
a. what is her independent variable?
Answers: 1
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Darwin's experiments are just one way to study phototropism. a student wants to investigate the
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