Which of the following statements best describes a function of adaptive immunity?
a. if serves as the first line of defense in a body.
b. it regulates equilibrium between immune system processes
c. it regulates inflammation in the body
d. it is useful only when an antigen invades a body for the second time.
Answers: 3
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Crystallization from cooling magma disvribe one way that a atoms bond b protons attract electronsc ions combine d minerals form
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Which of the following statements best describes a function of adaptive immunity?
a. if...
a. if...
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