Biology, 17.09.2019 21:00 riplilsnupe023
Homozygotes with two sickle-cell alleles are selected against because of mortality. however, heterozygotes for sickle-cell allele experience little effects of sickle allele and are more likely to survive malaria. the net effect of this exposure produced evolutionary change in areas where malaria is endemic by
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Biology, 22.06.2019 05:50
Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
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Biology, 22.06.2019 16:30
9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)
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Biology, 22.06.2019 22:50
The word belongs in a different group than all of the other words in the list.
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Biology, 22.06.2019 23:30
Mcdonalds + you= a. diabetes b. heat disease c. obesity d. all of the above
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Homozygotes with two sickle-cell alleles are selected against because of mortality. however, heteroz...
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