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Reader T
There is a small, two-month window in which temperatures fluctuate high enough to allow sockeye salmon to swim upstream in Alaska to breed.
What positive impact do you think this would have on the local ecosystem?
O A. allow for less competition
O B.
cleanse the streams they are swimming in
O c.
increase in fishing
OD. bring in food that wasn't available
O E. decrease in predation
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