Solve the problem. Use the correct number of significant digits. Assume that the

Solve the problem. Use the correct number of significant digits. Assume that the volume of the earth is 4.9 x 1014 cubic meters and the volume of a bacterium is
4.6x 10-16
cubic
meters. If the earth could be filled with bacteria, how many would it contain?
O a
Ob
11 x 10-30 bacteria
1.1 x 10-31 bacteria
1.1 x 1031 bacteria
1.1 x 1030 bacteria
Od