When a trait has two forms and one trait is expressed over the other, the trait that is expressed is said to be ─

What is earths lithospheric plates interact at

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?