C value I think that is it
over the counter medications would be a substance that may cause an addiction
I'm constantly thinking on what i have to do.
Both (animal) and human activities contribute to land pollution.
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Hope this helps you!
I believe it’s D
When a physician is in a hurry, it may be hard to get to certain patients, and have a certain amount of time to work with them.
I’m not completely positive with this answer, but it seems somewhat accurate.