12. Four boys ride the playground merry-go-round. They all have the same mass. Which boy will have the fastest linear speed?
A. Paul
B. George
C. Ringo
D. All boys will have equal rotation speeds on the merry-go-
round.

im rolling the dice for goerge

Explanation:

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.