Describe a scenario where a stimulus creates an external response. In two or more complete sentences, state the scenario, identify the stimulus and identify the external response. Complete your answer in the essay box below.

The stimulus would be someone running in the heat and the external response would be them sweating .

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.