somebodythatneedshel
somebodythatneedshel somebodythatneedshel
  • 13-12-2022
  • Biology
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A scientist weighs a beaker at 30.68 grams. He adds 2.3 g of a substance. How many significant figures are there in the answer?


A. 4

B. 6

C. 1

D. 5

E. 3

F. 2

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