QUESTION: answer this: what is the difference between air brakes and hydraulic brakes??

ANS: Hydraulic brakes use a liquid


QUESTION: answer this: by what name are the island countries in the caribbean sea sometimes called??

ANS: Greater Antilles on the north


QUESTION: answer this: when was the first movie of harry potter released??

ANS: 2001


QUESTION: answer this: how many stars make up the big dipper??

ANS:
seven