Into what small particles does salt separate when it dissolves?

If this plastic cup is heated to its melting point, what will eventually happen to all the particles in the plastic? a. the particles will begin to move enough that they slide past each other. b. bonds will form and the liquid will become a solid. c. the spaces between the particles will get smaller. d. the particles will change state and become a crystalline solid.

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

Natural forces that can alter ecosystems include seasons and climate changes. t or f