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iren2701 [21]
4 years ago
6

How is a cell membrane like a window screen?

Biology
1 answer:
mars1129 [50]4 years ago
4 0
It is semiprmeable which means that it lets some little things in and things that are too big are not allowed to pass through
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A 20 fluid oz. soda contains 201 calories. how many kilojoules does the soda contain?
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  The relation between calorie and kilo joul is  

1Cal=4.184 Kj  

1 Cal--------------------4.184 Kj
201 Cal--------------------- X Kj  
X=201*4.184/1=840.98 Kj  
<span>20 fluid oz. soda contains 840.98 Kj</span>
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Which of the following events characterizes metaphase of mitosis?
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A.chromosomes aligning themselves at the equator.

<h3>What distinguishing features of mitosis' metaphase?</h3>

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<h3>What distinguishes metaphase from other phases?</h3>

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3 0
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ruslelena [56]

Answer:

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Explanation:

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