Rate how i look. btw i look ugly​

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles