Biology, 01.08.2019 20:30 jakalacoles19
How can an environmental change affect a species positively? plz me.
Answers: 1
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: 3
Biology, 22.06.2019 06:20
The science for classifying and naming organisms is known as
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Biology, 22.06.2019 08:00
Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of
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Biology, 22.06.2019 22:10
40. invasive species -. (2 points) olive in the area the species have always lived o naturally moved into a new area are brought to a new area by human activities do not affect the ecosystem of an area
Answers: 1
How can an environmental change affect a species positively? plz me....
Physics, 20.08.2019 17:20
History, 20.08.2019 17:20
Mathematics, 20.08.2019 17:20
Mathematics, 20.08.2019 17:20
Mathematics, 20.08.2019 17:20
History, 20.08.2019 17:20
History, 20.08.2019 17:20