1. Does sexual selection have a decrease or increase in selection? 2. Does artificial selection have a decrease or increase in selection?

3. Does mutations have a decrease or increase in selection?

4. Does Gene Flow/Migration have a decrease or increase in selection?

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

In what for do plants utilize nitrogen? why do they need nitrogen?

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results