ellabakker2 ellabakker2

02-05-2017
Health

contestada

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

Respuesta :

kirstenbrn kirstenbrn

02-05-2017

1. Is A
2. Is A

Those are your answers.

Answer Link

jbeck0899 jbeck0899

20-02-2020

Answer:

1 true

2 true

Explanation:

Answer Link

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