In the 1600s, the next three countries after spain and portugal to try to establish colonies in the americas were

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere

The transcontinental railroad runs from the to the i. north ii. south iii. east iv. west a. i and ii b. ii and iii. c. iii and iv d. ii and iv

Jane determines x = 4 and y = 1 is the solution to the following system of equations.