The equation shows the formation of carbon through an induced fusion reaction between a helium nucleus, also called an alpha particle, and a beryllium atom. Explain how this equation shows that protons and neutrons are conserved during a fusion reaction. Cite specific mass numbers.

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering