The answers are:
Human Chorionic Gonadotropin (hCG) - Human chorionic
gonadotropin is a hormone created by the placenta after attaching. The manifestation
of hCG is noticed in several pregnancy tests.
Urobilin - is the chemical principally accountable for the yellow color of
urine.
Penicillin - is a set of antibiotics which comprise procaine penicillin, penicillin
V, penicillin G, and benzathine penicillin.
