Answer: An autotroph or primary producer is an organism that produces complex organic compounds using carbon from simple substances such as carbon dioxide, generally using energy from light or inorganic chemical reactions..
Explanation:
The organic molecules that functions to help <span>speed up biological chemical reactions would be proteins. These substances are called enzymes which are made up of proteins. Hope this answers the question.</span>
Cancer in general...What cancer is...Where can cancer spread to...When to get checkups...and How can someone seek appropriate treatment and the help they need that is emotionally and physically.
B is correct. Krypton is a noble gas which has a full outer shell of 8 electrons and is generally unreactive because of it.
