Biology
Biology, 09.02.2020 23:15, jmcartwright00

You can get the common cold repeatedly mark all that apply
1. Sometimes colds are very strong.
2. your excretory system is malfunctioning.
3. All illnesses repeatedly make you sick.
4. Your wbc( white blood cells) may not recognize the antigen shape.
5. The antigen shape mutates.

answer
Answers: 3

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You can get the common cold repeatedly mark all that apply
1. Sometimes colds are very strong....

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