In which region is there a lack of layering due to good mixing? a. polar regions b. the open ocean c. tropical regions d. areas near continents

Answergovernment control over all imports and exports;

Light rain because storms had lightning and it started crops on fire or destroyed stuff

Ithink the answer is ,temperature,pressure, and chemical changethey are identified by texture,streak,and locationthere are three ways that metamorphic rocks can form contact, regional,and dynamic metamorphism good luck, all this came right outta of the book