Whit is difference between virus and virion

Choose the molecule that is described by each phrase. energy used during long activities:

Which is one example of a phenotypic change that is not genetic

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