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Katen [24]
3 years ago
10

NEED HELP HURRY_____ immunity occurs when a person's immune system responds to anantigen.

Biology
1 answer:
Harman [31]3 years ago
7 0

Answer:

The answer is Physical. Physical immunity occurs when a person immune system responds to antigen.

Explanation:

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If carbon dioxide levels were drastically reduced in a plant's environment, what
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The answer is Less sugar will be produced and eventually the plant will die

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The stage of a virus where it is activated to perform the function for which it was intended is referred to as the _________. se
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3 years ago
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<em>-kiniwih426</em>

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