Which option below best describes how companies "get" your DNA?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Whats one way that rocks do not follow the typical rock cycle pathway?

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