kelsey12789 kelsey12789

23-04-2017
Biology

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which of the following would be considered a beneficial genetic alteration?
A. many current Europeans have a gene for bubonic plague resistance.
B. people from Africa descent have higher amounts of melanin increasing resistance to skin cancer.
C . peppered moths changed from gray to black during the industrial revolution in England.
D. all of the above

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IntelligenceCallsMe IntelligenceCallsMe

23-04-2017

D. all of the above because all of these answers have a beneficial impact on the survival of the species.

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