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A major source of oxygen on Earth is
Goodwill Message
Communication designed to foster good relationships between the sender and the receiver, often expressing thanks or appreciation.
A method of exchanging digital messages over the Internet between individuals or groups.
You Perspective
Writing or speaking viewpoint that directly addresses the reader or listener, typically used to engage or persuade them personally.
Ready-made Card
A pre-designed card, often used for greeting or gifting, available for direct purchase without the need for customization.
Q7: Give the structural formula of diethyl ether.
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Q96: Pure quartz is composed of<br>A)silicon and oxygen.<br>B)silicon,
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Q144: Which one of the following is NOT