When a wave hits an object, from the wave is both absorbed and reflected off the object

options ;
energy
heat
water
electricity

The rules of engagement (roe) working group is often used to (select all that apply.)

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

What human activity increases beach erosion?