How does population density differ from population size?

Describe pasteur’s results and how they disprove spontaneous generation.

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

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