The ingredients in MacConkey agar supplies that supplies nitrogen are enzymatic digest of Gelatin, Casein and Animal tissue.
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The two basic reaction types are synthesis and decomposition. ... Decomposition reactions are the opposite of synthesis reactions because they take apart larger molecules and/or compounds. The generic equation for a synthesis reaction is A + B à AB, where A and B are the pieces that make up the compound/molecule AB.
COMPACTION.
Sedimentary rock is a rock formed by layers of sediments settling down together forming one solid rock.
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Answe choice is B - students 3 and 6 tested materials that are conductors of electricity
Explanation: conductors produce light basically so if the bulb lights that mean it is an conductor and the rest were not