Aphysical system is best characterized as a collection of:

energy that has distinct boundaries
energy that does work
matter that does work
matter that has distinct boundaries

Is citizens were comfortable with their detachment from england and had no interest in going to war

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

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels