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Exploring the Universe: An Introduction to Astronomy
Astronomy, the study of celestial bodies such as stars, planets, comets, and galaxies, as well as...
Law of demand
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The law of demand states that a higher price leads to a lower...
Psychosis: Medical Conditions
A very large number of medical conditions can cause psychosis, sometimes called secondary...
Innovation
Innovation
Innovation is an introduced innovation that has led to an...
The Unholy (2021)
A hearing-impaired girl is visited by the Virgin Mary and can suddenly hear, speak, and heal the...