A stimulus is the enviromental factor that causes a chang in position or place while a response is the change made caused by the stimulus
Meiosis i believe is the reproduction of humans where mitosis is the reproduction of cells
As a barrier island, Palm Beach faces harsh winds and storms directly, with no real defense against erosion. In their efforts to save the coastline, coastal residents have options to consider, including the use of steel groins and sea walls, and the cultivation of sand dunes.