What are potential sources of error in Marta’s experiment

212121212121212122121212121121212122121212121212121212121n i think

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

answeridentity;