Biology, 07.12.2019 06:31 liaholmes8
In order to maintain homeostasis, human cells must have a higher concentration of sodium ions outside the cell than inside the cell. in addition, the concentration of potassium ions must be higher inside the cell than outside the cell. which of the following forms of cellular transportation human cells maintain a relatively constant sodium and potassium concentration?
a. osmosis b. endocytosis c. diffusion d. a cell membrane pump
Answers: 3
Biology, 22.06.2019 02:30
In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring
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In order to maintain homeostasis, human cells must have a higher concentration of sodium ions outsid...
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