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miss Akunina [59]
3 years ago
9

A/an is a protein or carbohydrate chain which serves as a marker and helps the immune system to identify cells as self or foreig

n
Biology
1 answer:
elixir [45]3 years ago
4 0
I donot know but i think it is white blood cell
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Soil is a mixture of_____.
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The answer is A solids! I hope you have a blessed day my cool friend

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Can animals perform<br> photosynthesis?<br> No<br> Yes
Iteru [2.4K]

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No

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8 0
2 years ago
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