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Can a steam cell taken from a baby, and giving the cell all that needs, can make clone
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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
Which direction does the energy flow in this energy pyramid ?
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Can a steam cell taken from a baby, and giving the cell all that needs, can make clone...
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