Plz help me out
Species U and V evolved from species S
Species x evolved later than spe...
Biology, 02.04.2021 17:10 northsidehotboy
Plz help me out
Species U and V evolved from species S
Species x evolved later than species U but before species S
Species T and species U are related to species X
Species T is the ancestor of species S
Answers: 2
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 2
Biology, 23.06.2019 00:30
Imagine that you are a doctor in a maternity ward. during your last shift, 20 babies were born. 10 had blue eyes, and 10 had brown eyes. 15 had round heads, and 5 had pointed heads. what are the parents phenotypes/traits?
Answers: 2
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