PLZzz help brainless which ones is gray limestone

Tilting,

Erosion,

Folding

Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance

Which beat describes the brain stem

Study this image which statement best describes the rock shown check all that apply