If anyone can help, that would be very appreciated:)

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

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

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution