A hydrocarbon is said to be saturated if:

Aone end of the molecule is hydrophilic while the other end is hydrophobic.
Bit has one or more double bonds between carbon atoms.
Cit contains more than one functional group.
Deach internal carbon atom is covalently bonded to two hydrogen atoms.
Eits functional groups include at least one aromatic ring.

Verified Answer :

DIf each eternal carbon is bonded to 2 hydrogen atoms, the hydrogen carbon is saturated. An easier way to remember if a hydrocarbon is saturated or not is to look for a double bond between 2 carbons in the chain, if this if present the hydrocarbon is UNsaturated, if this is not present the hydrocarbon is saturated.