The Answer Would Be #2 Polyp
Plate tectonic theory can be made up of two things. The two things
that it is made of are all oceanic lithosphere or all continental
lithosphere.
I think the correct answer from the choices listed above is option A. Directional selection can be distinguished from disruptive selection by the elimination of extreme variations of traits. Directional selection is a natural selection where an extreme phenotype is favored than others.
It helps move wastes out of the cell and allows water and nutrients to move into the cell
