The product is an online resource featuring questions and mark schemes for AQA A level Chemistry and Biology students in years 1 and 2. Created by Exampro, this resource is designed for advanced learners and is written in English. It covers the subjects of Chemistry and Biology, providing a comprehensive study guide for students looking to excel in their studies. With detailed questions and mark schemes, this resource is a valuable tool for students aiming to deepen their understanding of these subjects and prepare for their exams.