Chemistry, asked by teenakashyap38521, 20 days ago

4. is a standard reference choosen
to measure any physical quantity*
a, unit
b. Time
ОООО
C. mass
d. Length
.

Answers

Answered by santoshgupta9495

1

Length Is a standard reference choosen to measure any physical quantity.

Answered by BHAVANAMU

0

Answer:

a unit

Explanation:

unit is a reference standard

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