How is pesticide resistance in ticks an example of biological evolution?

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

What occurs to the cell during mitosis