If a car starts from rest and accelerates at 4 m/s2 for 8 sec, how far did it travel and how fast was it moving at the end of the 8 sec? -256 m, 12 m/s
- 136 m, 32 m/s
-128 m, 12 m/s
-128 m, 32 m/s

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.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods