Answer:
i think its C
Explanation: im at the Beach all the time and waves wash the sand away
Answer:
Chemical reactions often involve changes in energy due to the breaking and formation of bonds. Reactions in which energy is released are exothermic reactions, while those that take in heat energy are endothermic.
Explanation:
1 A1Br3 + 3 K = 3 KBr + 1 A1
In physics, a surface wave can occur along any boundary of two different substances. The seismic type of surface wave happens at the boundary between air and rock—the surface of the earth.
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