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Which first-line defense system uses acids to kill pathogens? O A. circulatory OB. digestive O c. nervous OD. respiratory ASAP ASAP ASPA
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Which first-line defense system uses acids to kill pathogens? O A. circulatory OB. digestive O c. nervous OD. respiratory ASAP ASAP ASPA
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May 25, 2021
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Which first-line defense system uses acids to kill pathogens?
O
A. circulatory
OB. digestive
O c. nervous
OD. respiratory
ASAP ASAP ASPA
Biology
middle-school
Dlongley
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Dlongley
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I think it’s respiratory but I’m not sure
Jayyrus
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May 31, 2021
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Jayyrus
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