Combination rock crusher (1) There is established the Parliamentary Service Commission. (2) The Commission consists of(a) the Speaker of the National Assembly, as chairperson; (b) a vicechairperson elected by the Commission from the members appointed under paragraph (c); (c) seven members appointed by Parliament from among its members of whom parliamentary service commission; .
· Metamorphic rocks are rocks that have changed from one type of rock to another. While sedimentary rock is formed from sediments, and igneous rock is formed from molten magma, metamorphic rock is rock made from preexisting rocks. These rocks undergo a change, either caused by high heat, high pressure, or exposure to mineral rich hot liquid, which transforms the existing rock .