Answer:
That would be hard because the black Death was a long time ago
Explanation:
Answer: yes tell me a joke
Explanation:
Answer:
why might it be good for a doctor to have a lot of empathy
Answer:
Erythromycin
Explanation:
Erythromycin treats streptococcal infection and does not have penicillin.
Exposure to Teratogen can cause defects if a foetus is exposed to it. There are several kinds of teratogens that can range (as mentioned in the question) from a chemical to a virus or radiations. Teratogen is the term used for any such agent that can result in harming the unborn baby due to exposure to it.