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1 vote
The biological agent that attaches itself to healthy cells is called a virus.

a. True
b. False

White blood cells are a defense mechanism for infectious disease.
a. True
b. False

User TMan
by
6.4k points

2 Answers

6 votes

Answer:

1 true

2 true

Step-by-step explanation:

User Tmsimont
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6.8k points
3 votes
1. Is A
2. Is A

Those are your answers.
User Simeon Nedkov
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6.2k points