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Which of these would most likely contribute to the extinction of a species? A. an increase in its genetic variability B. a decrease in the number of its competitors C. the extinction of species at higher
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Which of these would most likely contribute to the extinction of a species?

A. an increase in its genetic variability

B. a decrease in the number of its competitors

C. the extinction of species at higher trophic levels

D. the extinction of species at lower trophic levels​

User Luca Angioloni
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1 Answer

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D. Then they don’t have as much to eat and may become extinct. The other answer choices would cause the species to increase
User Egonr
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