ECOLOGY
ECOSYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which species would be most affected by the overfishing of Alaskan salmon?
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bears
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crayfish
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lobsters
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opossum
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Explanation:
Detailed explanation-1: -This lack of salmon is forcing grizzly bears to travel great distances for their food. Bears now have to spend a lot of their energy swimming or walking to these new areas in hopes of finding something to eat. This constant travel makes the bears lose more weight which does not help their situation.
Detailed explanation-2: -Which best explains what will happen to the fish and seal populations if polar bears are introduced into this ecosystem? The fish population will increase, and the seal population will decrease.
Detailed explanation-3: -Which best describes a way photosynthesis provides resources to animals? Photosynthesis produces carbon dioxide, decreasing the animal’s need for oxygen.
There is 1 question to complete.