Had you been given a task to do in between viewing the information and recall (such as counting backwards from 10), how would this have affected your ability to recall correctly? Explain why.

The air that we breath is made mostly of which gaseous molecule

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?

Matter that emits no light at any wavelength is called