To measure length scientists may use rulers, meter sticks, etc. and to measure mass they may use a balance.
Answer:
It is expressed as a multiple of one-twelfth the mass of the carbon-12 atom, 1.992646547 × 10−23 gram, which is assigned an atomic mass of 12 units. ... In this scale 1 atomic mass unit (amu) corresponds to 1.660539040 × 10−24 gram.
Answer:
It’s twice as much as 9+10
Explanation:
I think it would be C.100.5cm or D.100.5ml hope that helps