Which is a result of chemical weathering? a rock that has been split into two parts a rock that has lost its outer layers a rock that has changed into one or more new compounds a rock that has been broken into tiny, similar pieces

A rock that has split into two would be chemical weathering because if the rock is broken by a tree root, ice, and water that would be chemical weathering. So the Answer is A.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor:

The answer is itprovides information about locationis a network of satellites orbiting the earth