Why can a trait seem to be hidden, but is actually there?

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

Why are some people more concerned about shark survival than about shark attacks?

Where is pericardial fulid located