1)WHAT IS PREPOSITION,
2)WHAT IS THE VALUE OF 7,
3)HOW OXYGEN IS MADE__?;
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CORRECT ANSWER=10THANX
Answers
➡️Prepositions and postpositions, together called adpositions, are a class of words used to express spatial or temporal relations or mark various semantic roles. A preposition or postposition typically combines with a noun phrase, this being called its complement, or sometimes object.
➡️In the case where the place value is to the right of the decimal point, the place tells you the fraction. For example, 0.7 is in the tenths place and represents the fraction 7/10.
➡️Oxygen is made in two ways: - Medical oxygen: is made by separating the oxygen from other gases and impurities found in air by repeated steps of compression, filtration and purification, according to Air Liquide Sante France. Such medical oxygen reaches more than 99.5 percent purity and is rigorously tested.
Answer:
1. Prepositions and postpositions, together called adpositions, are a class of words used to express spatial or temporal relations or mark various semantic roles. A preposition or postposition typically combines with a noun phrase, this being called its complement, or sometimes object.
2. It determines the value that the number holds. Let's take a basic example: Comparing the numbers 700, 70, and 7; the digit "7" has a different value depending on its place within the number.
3. An oxygen concentrator takes in air and separates the oxygen and delivers it into a person via a nasal cannula. Air is 79% nitrogen and 21% oxygen and a concentrator that works by plugging into a source of electricity delivers air that is upto 95% oxygen.
Explanation:
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