Penicillins, doxycycline, cephalexin, and azithromycin are examples of…?
A. Bacteria
B. Antibiotics
C. Vaccines
D. Viruses
Answer:B
Penicillins, doxycycline, cephalexin, and azithromycin are examples of…?
A. Bacteria B. Antibiotics C. Vaccines D. Viruses