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tatuchka [14]
3 years ago
13

In 1976, the average blood lead level was about _ ug/dL.

Health
2 answers:
ioda3 years ago
5 0

Answer:

1. 16 (b)

2. 85 (c)

Explanation:

Edge

Ostrovityanka [42]3 years ago
4 0

Answer:

n the United States, average BLLs measured among tens of thousands of subjects declined from 12.8 to 2.8 μg/dL between 1976 and 1991.

Explanation:

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