The correct answer is A. you lift a book
The term used to describe an organic cofactor is that this common chemistry allow cells to use a small set of metabolic intermediates to carry chemical groups between different reactions. These group-transfer intermediates are the loosenly-bound organic cofactors, often called coenzymes.
Absolutely! Rice is one of the world's most important crops. It has supported more people for more years than any other cereal.
The composition and polar covalent nature of water allow water molecules to form hydrogen bonds with other water molecules