Nucleus, Mitochondria, and Lysosomes are found in a cell. Plastid is the odd one.
A - Ff and Ff is the answer
Nucleotide would be the answer
To know where it rightfully belongs to. Variation of certain traits is caused by multiple factors of an individual of the same kind. Depending on their physical appearance, their environment and nature of survival.
Hope this might help.
We can tell from their structure that fatty acids are a good source of energy because of their large number of carbon-hydrogen and carbon-carbon bonds that they contain. Most fatty acids have straight chain compounds with an even number of carbon.