Complex sentence: The study focused on benzophenone-2, a similar compound to oxybenzone and used in nearly 400 different product lines, and its devastating populations of juvenile corals at low concentrations and damaging their DNA, resulting in a potential carcinogen amongst survivors.
Split into simpler sentences: The study focused on the devastation of juvenile coral populations at low concentrations of benzophenone-2, a similar compound to oxybenzone and used in nearly 400 different product lines. It was reported to have damaged their DNA, resulting in a potential carcinogen amongst survivors.