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vivado [14]
2 years ago
7

Question 1 (1 point)

Chemistry
1 answer:
Sloan [31]2 years ago
3 0

Answer:

last one

Explanation:

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<h3><u>Answer;</u></h3>

<em>D. Have different structures and different functions</em>

A plasma membrane and a cell wall <em><u>have different structures and different functions</u></em>.

<h3><u>Explanation;</u></h3>
  • <em><u>Plasma membrane</u></em> is a structure that is found in <u><em>both animal cell and plants cells</em></u>. It is made up of a <u><em>bi-layer consisting of lipid and proteins</em></u>. Plasma membrane are semi-permeable which means the<em><u> allow selective movement of materials in and out of the cell. </u></em>
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Which type of concentration is calculated when the grams of solute is divided by the grams of the solution, and the result is mu
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The correct answer is option 2. One way of expressing concentration is by expressing it by parts per million or ppm. It <span>is calculated by dividing the grams of solute and the grams of the solution, and the result is multiplied by 1 000 000. </span><span>Parts per million is equal to 1 milligram of solute per kilogram of solution. </span>

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