3. With regard to direct restorative dental materials, which dental
material would you say is the most versatile and widely used,
and why?

the force required to move the cart is divided by three or 33.33 n.

hypothesising or postulating

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.

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.