what is a characteristic of branched chained alkanes? they have one or more rings of carbon atoms. they have…

what is a characteristic of branched chained alkanes? they have one or more rings of carbon atoms. they have carbon atoms that are double - bonded to other carbon atoms. they have more than two carbons that are bonded to only one other carbon. they have carbons bonded in a single row from one end of the molecule to the other end of the molecule.
Answer
Brief Explanations:
Branched - chained alkanes have carbon atoms that branch off the main chain. This means there are more than two carbons bonded to only one other carbon. Alkanes have single - bonds only and no rings. A single - row of carbons describes a straight - chain alkane.
Answer:
They have more than two carbons that are bonded to only one other carbon.