The first planet beyond out solar system was discovered in.
a)1974
b)1983
c)1992
d)2008

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false