Written by Steve Potter and revised by a senior examiner, Martin Rowland, this AQA A2 Biology Student Unit Guide is the essential study companion for Unit 4: Populations and Environment.This full-colour book includes all you need to know to prepare for your unit exam: clear guidance on the content of the unit, with topic summaries, knowledge check questions and a quick-reference index examiner's advice throughout, so you will know what to expect in the exam and will be able to demonstrate the skills required exam-style questions, with graded student responses, so you can see clearly what is required to get a better grade

Focused revision for your best possible grade.

Please note this title is suitable for any student studying: Exam Board: AQA Level: A Level Subject: Biology First teaching: September 2015 First exams: June 2017 Fully revised and updated for the new linear qualification, written and checked by curriculum and specification experts, this Student Book supports and extends students through the new course whilst delivering the maths, practical and synoptic skills needed to succeed in the new A Levels and beyond. The book uses clear straightforward explanations to develop true subject knowledge and allow students to link ideas together while developing essential exam skills.

Exam Board: Edexcel Level & Subject: International GCSE Biology and Double Award Science First teaching: September 2017 First exams: June 2019

Though overall cancer incidence and mortality have continued to decline in recent years, cancer continues to devastate the lives of far too many Americans. In 2009 alone, 1.5 million American men, women, and children were diagnosed with cancer, and 562,000 died from the disease. There is a growing body of evidence linking environmental exposures to cancer. The Pres. Cancer Panel dedicated its 2008¿2009 activities to examining the impact of environmental factors on cancer risk. The Panel considered industrial, occupational, and agricultural exposures as well as exposures related to medical practice, military activities, modern lifestyles, and natural sources. This report presents the Panel¿s recommend. to mitigate or eliminate these barriers. Illus.

Checked by AQA examiners, this is a revised and updated edition of Collins Student Support Materials for AQA A2 Biology. It fully supports the new 2008 AQA Biology specification for Unit 4. All the knowledge you need is summarised so you can use it as a study guide or revision guide to ensure success in your exam. This book provides a clear and easy path to learning all the essential information in the new 2008 AQA Biology A2 specification for Unit 4: Populations and Environment. It is the perfect way to support your studies and an excellent revision guide. It includes: -How Science Works guidance to help tackle this new key focus in the specification -Examiner's Notes boxes to give advice on exam technique and warn of common misconceptions -Essential Notes boxes to highlight crucial information -Definition boxes and a comprehensive glossary to help memorise essential terminology -Practice questions to help prepare for exams -An index for quick reference