1. A person walks 15 meters to the right then turns around and walks 10 meters back to the left. Determine the person's distance travelled and the person's displacement.

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

Plants that have reproductive structures called cones are?