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dedylja [7]
3 years ago
12

Nina has a flu and high fever. Her in immune system is exhibiting the blank line of defense. This defense is part of blank immun

ity.
Health
2 answers:
Juliette [100K]3 years ago
7 0
This first line defense
Gennadij [26K]3 years ago
5 0
A high fever ~ that is, raising the temperature to make the body a less pleasant place for viruses and bacteria ~ is the first line of defence.
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