Multiple Choice
Carriers of the sickle- cell gene
A) are often found in high concentrations in U.S. cities.
B) experience painful changes in nerve cell shape.
C) are more likely to die from a malaria infection.
D) have a survival advantage in areas where malaria is common.
E) are more susceptible to contracting malaria.
Correct Answer:

Verified
Correct Answer:
Verified
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