Biology, 07.03.2020 04:47 haileyjones732
In comparison with complex multicellularity, in simple multicellularity: A. there is extensive communication between cells. B. cells are highly differentiated and specialized. C. most cells retain a full range of functions. D. some cells are not in direct contact with the external environment.
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Biology, 21.06.2019 18:30, smelcher3900
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 00:10, maxy7347go
Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?
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Biology, 22.06.2019 04:40, 2016gbryant
Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes
Answers: 1
In comparison with complex multicellularity, in simple multicellularity: A. there is extensive commu...
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