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Katena32 [7]
3 years ago
5

The immune system tries to stop invasions by foreign agents by either killing cells directly or by

Advanced Placement (AP)
1 answer:
grin007 [14]3 years ago
5 0
<span>A. Creating an unstable environment

Fevers are an example of this. To counter agents, the body fights back indirectly. A body will raise internal body tempature as an attempt to make the body more inhospitable and weaken pathogens.</span>
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