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Alex17521 [72]
3 years ago
13

Please help me I need to pass this test

Biology
1 answer:
MAVERICK [17]3 years ago
8 0

Answer:

i would say it is a plant cell membrane plant cell membranes control entry and exit from the cell. Through osmosis, water can pass into and out of the cell to maintain equilibrium The cell membrane also allows plant cells to regulate oxygen, sugars, enzymes, proteins, hormones.

Explanation:

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Each row in the auditorium has 18 seats and 246 and teachers are going to watch an assembly in the auditorium how many rows of s
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We will divide the total number of the teachers (246) in the auditorium with the maximum number of seats per row (18) to determine how many rows are completely filled;

246/ 18  = 13.6667

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= 13

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I'm more then sure it is A but let my know it im wrong if i am sorry :)

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In a resting state, sodium (Na ) is at a higher concentration outside the cell and potassium (K ) is more concentrated inside th
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In a resting state, sodium (Na ) is at a higher concentration outside the cell, and potassium (K ) is more concentrated inside the cell. During an action potential, the sodium levels <u>increase </u>inside the cell.

During an action potential, the potassium level inside the cell decreases, and the sodium level inside the cell increases. That is to say, there is an outflow of potassium and an inflow of sodium ions.

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