What period, era, and eon do we live in?

What is the full meaning of rfid on computer

By the triangle inequality theorem, if two sides of a triangle have lengths of 3 and 7, what are all the possible lengths of the third side? a) 3 < x < 8 b) 3 < x < 7 c) 4 < x < 10 d) 5 < x < 7

The earth's internal process which drives seafloor spreading is