Question

21. Consider The Following Statements And Choose The Incorrect One: 1 point [A]. The symbols of all units are written in singular. [B]. Shadow of an object is shortest at noon. [C]. Roman used sand clocks to measure time. [D]. A nanosecond is one-millionth of a second.​

Answer 1

Answer:

option a)))) the symbols of all units are written in singular

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Answer 2

Answer:

the incorrect is option a the symbols of all units are written in singular

Explanation:

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