Which of the following could be considered an explanation of the adaptive value of sickle cell trait?

Question

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Sickle cell trait provides resistance against malaria, which is a deadly disease in areas where it is prevalent. Individuals with sickle cell trait are less vulnerable to malaria infections because the sickling of their red blood cells makes it difficult for the malaria parasite to survive in the bloodstream. This provides an adaptive advantage to individuals with sickle cell trait who live in areas where malaria is endemic.

Which of the Following Could Be Considered an Explanation of the Adaptive