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Brilliant_brown [7]
3 years ago
7

As regards the use of animal models,

Biology
1 answer:
netineya [11]3 years ago
5 0

Answer:

b number is the answer is it ok

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A scientist was observing an unknown slide under an electron microsocope; he found a cell without a well-defined nucleus but wit
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Let's eliminate this one by one.

Animal cell does not have walls. So we can eliminate The third option.

Plant cells does have walls, but they also have well-defined nucleus. So we can eliminate the second option

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3 years ago
Which land biome covers the largest percentage of land?
velikii [3]
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What is the name for a neurotransmitter that helps move messages throughout the nervous system?
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<span>D. serotonin</span>


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