Convert 7.80 quarts into milliliters. Show your work, include units with every number, and round your answer to the
correct number of significant figures.

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Modern weaponry has increased the number of deaths in wars and violent conflicts.

What human activity increases beach erosion?