It is false scientist don't need to repeat an experiment
Answer:Density is a characteristic property of a substance. ... The mass of atoms, their size, and how they are arranged determine the density of a substance. Density equals the mass of the substance divided by its volume; D = m/v. Objects with the same volume but different mass have different densities.
Explanation:
Answer:
I think its c Scientists cannot determine how it changes.
d). It increases over time.
