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sherryzzzzz sherryzzzzz
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6 years ago
Plants compete for light, a response known as ____, in which plants tend to grow taller when closely surrounded by
  other plants.
  a. epinasty
  b. phototropism
  c. shade avoidance
  d. shade tolerance
  e. thigmotropism

Question 2

What happens after the sun goes down?
  a. The level of Pfr increases.
  b. The level of Pfr remains constant.
  c. Pfr is converted to Pr.
  d. Pfr is degraded.
  e. Pr is converted to Pfr.
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quest27quest27
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6 years ago
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