Biology, 02.08.2019 01:00 abadir2008
How are carbohydrate polymers formed? a.) by hydrolysis b.) by dehydration synthesis c.) by replication d.) by transcription
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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.
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Biology, 22.06.2019 03:00
Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point
Answers: 1
Biology, 22.06.2019 13:20
There are only about 250,000 known fossil species. true or false
Answers: 2
How are carbohydrate polymers formed? a.) by hydrolysis b.) by dehydration synthesis c.) by replica...
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