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Which of the following molecules possesses at least one polar covalent bond but does not have an overall net molecular dipole?
Communicable Diseases
Diseases that can be transmitted from one person to another, either directly through contact or indirectly through vectors.
Transmission
The act or process by which something is spread or passed from one person or thing to another.
Illnesses
Conditions that impair normal functioning, typically manifested by distinguishing signs and symptoms.
Free Parking
A parking area where vehicles can be parked without charge.
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Q140: The _ principle requires that an accounting