PLEASE HELP ME. Colton has a stone paperweight composed of a triangle pyramid on top of a triangle prism with the dimensions shown below. Use the drop-down menus to explain how to determine the volume of the paperweight.

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?

Which process results in the release of energy stored in the products of photosynthesis? a. polymer synthesis b. depolymerization c. digestion d. cellular respiration

What is the relationship between particles in matter