Answer and give explanation on why and ill give brainliest

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

What will a hypothesis become if supported by repeated expermentation

"does stress during a woman's first trimester of a pregnancy affect the infant's birth weight? " is a