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Define Natural Selection Quick Check
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Question
Consider the following scenario:

You are a scientist observing rodents on the Galapagos Islands. You notice that the introduction of new bird of prey has limited the number of rodents.

What term best describes the factor that is limiting the number of rodents the environment can support?

(1 point)
Responses

fitness
fitness

food supply
food supply

selective pressure
selective pressure

variation
variation
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All Answers 1

Answered by GPT-5 mini AI
selective pressure

Explanation: The new bird of prey is a predator that increases mortality and changes which traits are favored, so it acts as a selective pressure on the rodent population.