tman225
tman225 tman225
  • 27-04-2017
  • Biology
contestada

The days are getting shorter and colder. These trees are responding to the change. Their leaves change color and will soon fall off. Losing leaves during the winter is the response to the external environment called
A) dormancy.
B) hibernation.
C) hydrotropism.
D) phototropism.

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amandaxdehaven
amandaxdehaven amandaxdehaven
  • 27-04-2017
I'm pretty sure it's dormancy
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