A pack of four visually engaging worksheets for GCSE Biology students. The worksheets encourage independent learning as the pupils can work through them following the clear instructions given. The worksheets are useful for when learning the topic, for revision and/or assessment of knowledge and understanding of the topic. The pack covers the following: 1.) Skin structure and its role in temperature regulation 2.) Temperature regulation 3.) Blood sugar control 4.) Summary questions on the homeostasis topic Answers are included to each worksheet, helpful to the non-specialist teaching Biology.