Living organisms and non-living systems have numerous characteristics in common, but only organisms -are composed of atoms, composed of cells, have the ability to utilize energy, have the ability to self-replicate, or have the ability to move?

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers