Baylor University
Laws of physics and biomechanics are the structures of what...
Laws of physicsand biomechanics are structures of what...
Laws of physicsand biomechanics are structures of what...
Sorry we only deal with literary questions on this site.
They're not structures of anything, and besides, this is a literature site, not a physics site. But if you have specific physics questions, just go to http://www.askthephysicst.com