If sickle cell disease were caused by only one copy of sickle cell allele do you expect the frequency of the sickle cell allele to increase, decrease or remain he same In places where there is high incidence of malaria

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1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.