Answer: Conglomerate, Breccia, Shale, Dolostone
Explanation: (From youngest to oldest)
Whether or not the fatty acid has double or single covalent bonds
a fatty acid is saturated when only single bonds to H hold it together
a fatty acid is unsaturated when a double bond helps hold it together, this type of fatty acid becomes bent as a result
The answer is 9 because to find the amount of neutrons you have to take away the atomic number from the mass