What refers to an object that is repositioned in the front of something or somebody?

Which of these pieces of safety equipment should be worn when operating a chainsaw

Which statement describes the u.s organ donation system? a. about 200 lives are saved per year b. transplant recipients must pay for organs c. the waiting lists for organs are very long d. it is mandatory

Plyometrics can a person maintain cardiorespiratory fitness. - true or false?