A). Meperidine requires a follow up cover prescription.
The Grapefruit Diet is a common fad diet that promises dramatic results and is only popular for a short period of time.
Answer:
In chemistry, a radical is an atom, molecule, or ion that has an unpaired valence electron. With some exceptions, these unpaired electrons make radicals highly chemically reactive. Many radicals spontaneously dimerize. Most organic radicals have short lifetimes. so D
Explanation:
Answer:
option B. is the right answer
