Why are scientific modles used for? Give an example of each of the following modles: idea, Physical, Computer

The body is protected against harmful flu viruses by

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

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into