What percentage of the offspring will be purebred dominant? (Help, if you responded thank you)

What drives an advertising campaign?

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

Across of blue x blue (both heterozygous) would result in