Answer:
the answer is c. low mass
Explanation:
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<span>The Tierra Fria is the elevation zone that is most ideal for livestock. Many animals are domesticated within this area (e.g. cows, llamas, alpacas) because they can withstand high altitudes and are more adaptable to this type of environment. People who often raise livestock on highly elevated areas are usually from China, Tibet, or some parts of America. <span>
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Atoms are at their most stable when their outermost energy level is either empty of electrons or filled with electrons.