Biology, 30.08.2019 10:00 morgantisch25

Which of these is the human body's first line of defense against invading pathogens such as bacteria and viruses?
a. body temperature
b. macrophages
c. skin cells
d. vitamins

Answers: 2

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Which of these is the human body's first line of defense against invading pathogens such as bacteria and viruses? a. body temperature b. macrophages c. skin cells d. vitamins

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Another question on Biology

Which of these is the human body's first line of defense against invading pathogens such as bacteria and viruses?
a. body temperature
b. macrophages
c. skin cells
d. vitamins