Biology, 26.11.2020 06:30 ssalazc1593
The changes that occurred in Yellowstone National Park after all of its wolves
were killed showed that wolves are
A. harmful to the ecosystem
B. a keystone species in the ecosystem
C. a producer in the ecosystem
D. the only predators in the ecosystem
Answers: 3
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In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring
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In the practice of science, this type of reasoning is used to develop explanations.
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What is the difference between a scientific hypotheses and a scientific theory?
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The changes that occurred in Yellowstone National Park after all of its wolves
were killed showed t...
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