The forces acting on a falling leaf are.
a. air resistance and fluid friction.
b. gravity and air resistance.
c. gravity and static friction.
d. weight and rolling friction.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

answer; how far out of place which the object finished relative to the starting location;

well clustered together.

points close on a scatter diagram