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WINSTONCH [101]
2 years ago
8

PMTA are the 4 stages of...

Biology
1 answer:
Archy [21]2 years ago
7 0

Answer:

premarket tobacco application (PMTA) is an application that must be reviewed and approved by the Food and Drug Administration before a new tobacco product can be legally marketed in the United States.

Explanation:

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Active Immunity is natural.

Passive Immunity is maternal.

Active Immunity from Vaccination.

Passive Immunity is Artificial.

Passive Immunity:

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Is balamuthia mandrillaris a public health concern worldwide?
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