Carcinogens are found within cigerattes. Carcinogen refers to any subctance or agent that tends to produce a cancer.
Answer:
Metabolic wastes or excretements are substances left over from metabolic processes (such as cellular respiration) which cannot be used by the organism (they are surplus or toxic), and must therefore be excreted.
This is what i found out i hope this is a good enough answer!! :P
Any child born at 36 weeks or earlier is considered premature.
That would be A, usually on thanksgiving, I have my turkey cooked rare and then my parents pour that delicious sauce beneath the railing.