<span>Only eight elements—oxygen (O), silicon (Si), aluminum (Al), iron (Fe),calcium (Ca), sodium (Na), potassium (K), and magnesium (Mg)—constitute more than 99% of its volume. In the earth's crust, these elements generally form crystalline solid compounds of de finite chemical composition which are known as minerals. hope i helped</span>
Answer:
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Explanation:
Quality of life (QOL) is the general well-being of individuals and societies, outlining negative and positive features of life. It consists of the expectations of an individual or society for a good life. These expectations are guided by the values, goals and socio-cultural context in which an individual lives. It serves as a reference against which an individual or society can measure the different domains of a personal life.
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<span>Answer:
Peasants moved away from the country into towns they were eventually allowed to buy their freedom.</span>
Internation Date Line. The International Date Line<span> is an imaginary line that crosses the </span>surface of the Earth<span> and goes from the </span>North Pole<span> to the </span>South Pole, and it signifies<span> the change of one </span>calendar day<span> to the next. It crosses the middle of the </span>Pacific Ocean<span>, over the </span>180° line of longitude<span> expect for some territories and island groups.</span>