Stabilizing selective pressures result in a.. rapid, broad evolutionary changes. b.. limited evolutionary changes. c.. an increase in genetic diversity. d.. extreme gene distributions. directional selection can be distinguished from disruptive selection by a.. the elimination of extreme variations of traits. b.. selection for two extreme variations of a trait. c.. the preservation of gene frequencies. d.. selection for one extreme variation of a trait

Stabilizing selective pressures result in limited evolutionary changes.

This is because theres no adition of new evolution things to adapt and no need of change things.

Directional selection can be distinguished from disruptive selection by selection for one extreme variation of a trait.

Directional selection or positive selection is the random selection of an allele over other one to the same trait.

well

explanation:

wha is what i will use to get my free points