QUESTION: answer this: what is the value of speed of light in vaccum??

ANS: 299,792,458metres per second

QUESTION: answer this: what place did fifth harmony get on the x factor??

ANS: third place

QUESTION: answer this: a mixture that does not appear to be the same throughout is said to be??

ANS: heterogeneous

QUESTION: answer this: fetal alcohol syndrome is caused by exposure to a(n)??

ANS:
alcohol