What is during the removal of wastes in a cell, the waste products move

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

An easy way to calculate the amount of energy available at each level is to what?

Describe characteristics of a good respitory surface