Mutation
Help please​

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

How many types of rock can form from the rock cycle

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement