Select all that apply. differentiated plant cells and tissues include 1)parenchyma 2)neurons 3)phloem 4)xylem 5)epithelial

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of