Pharmacognosy is the study of the medical properties of drugs obtained from
A. artificial pharmaceuticals.
B. natural sources. ✅
C. co-enzymes only.
D. IV solutions.

Respuesta :

Answer:

b

Explanation:

but I have a grh have a great day of school and again and again and again and again and

nhi hai na ki Jay Shree shyameat day of school and again