List 2-3 examples of good things bacteria do for us

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

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

Which fossil organism in whale evolution do you think was the first to live mostly in water? explain your claim with evidence and reasoning?