Treating, curing and preventing disease - AQA Monoclonal antibodies - Higher - AQA Plant disease - AQA Sample exam questions - infection and response - AQA ...

Learn how to classify plants and animals. Transport of nutrients and water Learn how nutrients and water are transported around different animal bodies in this guide. What is a microorganism?

RNA from one of the best-preserved woolly mammoths broke the record for oldest RNA ever found, pushing the limit of how long these famously labile molecules can last.