Welcome to the AAMC Advanced Solutions by Jack Westin. As the premed mantra goes, every practice MCAT question released by the AAMC is worth it’s weight in gold. Our team has compiled the most exhaustive and thorough explanations for the science portion of the AAMC practice materials. Click on any of the links below to be taken to the most comprehensive explanations for the AAMC materials available. To view any of these explanations in the AAMC practice exam interface, CLICK HERE to download the Jack Westin AAMC MCAT interface chrome extension. The Advanced Solutions by Jack Westin will appear inside of the AAMC practice exam interface while using the chrome extension.