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chrks
a researcher who uses carbon dating on ancient items? is an archaeologist.
Substances with carbon-carbon or carbon-hydrogen bonds
skeleton
Carbon skeleton
Skeleton equations are ways of drawing organic compounds. They show zig-zags instead of carbon to carbon bonds, and hydrogens are not drawn in, as they are common sense.
get it on eBay there is millions
Iodo-
alpha ketoglutarate
Carbon or more accurately, Carbon-12
age
the answer is "steroid".