Which of the following is NOT one of the main sources of drugs?

A) Heavy metals
B) Synthetic materials
C) Plants
D) Animals

A

Health Professions

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________ 1 fluid ounce is equal to 30 mL

Indicate whether the statement is true or false

Health Professions

Roughly half our daily vitamin ________ requirements are produced by intestinal bacteria

A) K B) B12 C) C D) D

Health Professions