I need you to solve for me plz

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.

Stage in which a star’s outer layers have started to cool and grow outward?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa