D) vitamin A, which is important for visual function.
answer- the last one you said
i think... i'm not 100% sure though
i'm taking the test rn... good luck
Answer:
Not sure how to help sorry.
Explanation:
Answer:
The most important properties of an ideal drug are: effectiveness, safety, and selectivity. If the drug is not effective, it should not be used. There is no such drug as safe drug: all drugs can cause harm. There is no such thing as selective drug: all drugs can cause side effects.