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skad [1K]
3 years ago
5

An individual was exposed to a contagious disease but did not become infected. The agent was unable to enter the body and grow b

ecause it was stopped by the person's skin. This is an example of how a __________ can prevent disease.
A.
chemical barrier
B.
physical barrier
C.
protective behavior
D.
medication
English
2 answers:
Pachacha [2.7K]3 years ago
7 0

Answer:

B.

Explanation:

Physical barrier

Kobotan [32]3 years ago
3 0

Answer:

b

Explanation:

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Read by Natasha. Duration 6 minutes 5 seconds

Proofread by Claire Deakin.

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