Complex sentence: The Copper shark (Carcharhinus brachyurus), Bronze whaler or Narrowtooth shark is a resonably large shark of subtropical seas, it has a blunt, broad snout, narrow bent cusps on the upper teeth, and no interdorsal ridge.
Split into simpler sentences: The Copper shark (Carcharhinus brachyurus), Bronze whaler or Narrowtooth shark is a resonably large shark of subtropical seas. The Bronze Whaler is a large shark with a blunt, broad snout, narrow bent cusps on the upper teeth, and no interdorsal ridge.