Rainbow trout live in the rivers and streams of upstate New York. Rivers in this area are cold and have strong currents. If temperatures fall over time because of climate change, what is one variation that would likely help the trout to survive? Why? Write 1-2 sentences.(2 points)
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1 answer
One variation that would likely help the trout to survive in colder temperatures due to climate change is developing thicker layers of insulation on their bodies to retain heat. This adaptation would allow them to better regulate their body temperature and withstand the colder environment.