Is a image being seen through a microscope oriented the same way as the object on the stage of the microscope?

What is thought to have caused the mass extinction at the end of the cretaceous period?

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

Why are human population trends difficult to predict?