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Which substances are contained in saliva and tears to break down pathogens? a. enzymes b. oils c. acids d. sweat
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Which substances are contained in saliva and tears to break down pathogens?

a. enzymes
b. oils
c. acids
d. sweat

User Johannes Rieken
by
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2 Answers

3 votes

Answer:

a

Step-by-step explanation:

User Wes Mason
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4.9k points
3 votes
the answer is A: enzymes!!
User Kareema
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5.2k points
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