Dead leaves, food scraps, and grass clippings for lunch? Small animals, fungi, and bacteria called decomposers turn trash into a tasty compost treat. Learn more about compost and how you can use it in your garden or yard.

In the relatively short period since "Cryptosporidium" was recognised as a human pathogen, and that it could be transmitted in water as well as directly between animals and people, it has been the subject of intense investigations. Its status as an opportunistic pathogen, especially in AIDS patients, and the lack of effective anti-cryptosporidial drugs have served to emphasise the public health importance of this organism. This has to some extent overshadowed the fact that "Cryptosporidium "is also an important pathogen of domestic animals and wildlife.

In recent years, the application of molecular biology and culture techniques have had an enormous impact on our understanding of the aetiological agents of cryptosporidial infections and our ability to study the causative agents in the laboratory. As a consequence, a wealth of information and novel data has been produced during the last 3-4 years, particularly in the areas of taxonomy, biology, pathogenesis, epidemiology - particularly zoonotic and water borne transmission, and treatment.

It is thus very timely to bring together in this book the international research community involved to review the major advances in research and identify the important research priorities for the future, thus enabling as wide an audience as possible to benefit from and share in this comprehensive look at "Cryptosporidium "and cryptosporidiosis.

Which animals eat their own poo and what do bird droppings have to do with spa treatments? How come some creatures make their homes from dung and why are beetle faeces part of the average grocery shop? Get to the bottom of these questions and many more in this book which proves the power of poo and what it can do for humans and animals alike. Loo-se yourself in this book and get the scoop about poop!

With fascinating facts, hilarious text and quirky illustrations, this non-fiction book teaches readers about how extraordinary poop can be! From it’s many uses around the world to all kinds of animal excrement, this book covers a much-loved topic in a new and silly way. Alex Woolf’s brilliantly funny writing and Isobel Lundie’s hysterical illustrations give non-fiction a stinky spin.

If your child enjoyed Poo: A Natural History of the Unmentionable or The Clue is in the Poo, they will love this educational and side-splittingly funny book about poo.

Spot On is spot on! The most popular course in South Africa, Spot On has everything a learner needs in one book. Spot On improves results, makes learning enjoyable, makes teaching a pleasure and is easy to use. The Spot On Teacher’s Guide comes with printable planning material, Formal Assessment Tasks, revision tests and exams.

Target exam success with My Revision Notes. Our updated approach to revision will help you learn, practise and apply your skills and understanding. Coverage of key content from Year 1 is combined with practical study tips and effective revision strategies to create a guide you can rely on to build both knowledge and confidence. My Revision Notes: WJEC/Eduqas AS/A-level Biology will help you: * Develop your subject knowledge by making links between topics for more in-depth exam answers * Practise and apply your skills and knowledge with exam-style questions and frequent 'Now Test Yourself' questions with answer guidance online * Improve maths skills with helpful reminders and tips accompanied by worked examples * Avoid common mistakes and enhance your exam answers with 'Examiner tips' * Build quick recall with bullet-pointed summaries at the end of each chapter * Understand key terms you will need for the exam with user-friendly definitions and a glossary * Plan and manage your revision with our topic-by-topic planner and exam breakdown introduction

This edited book provides a global view on evolution education. It describes the state of evolution education in different countries that are representative of geographical regions around the globe such as Eastern Europe, Western Europe, North Africa, South Africa, North America, South America,Middle East, Far East, South East Asia, Australia, and New Zealand.Studies in evolution education literature can be divided into three main categories: (a) understanding the interrelationships among cognitive, affective, epistemological, and religious factors that are related to peoples' views about evolution, (b) designing, implementing, evaluating evolution education curriculum that reflects contemporary evolution understanding, and (c) reducing antievolutionary attitudes. This volume systematically summarizes the evolution education literature across these three categories for each country or geographical region. The individual chapters thus include common elements that facilitate a cross-cultural meta-analysis. Written for a primarily academic audience, this book provides a much-needed common background for future evolution education research across the globe.

Spot On is spot on! The most popular course in South Africa, Spot On has everything a learner needs in one book. Spot On improves results, makes learning enjoyable, makes teaching a pleasure and is easy to use. The Spot On Teacher’s Guide comes with printable planning material, Formal Assessment Tasks, revision tests and exams.

The production of proteins in mammalian cells is an important tool in numerous scientific and commercial areas. For example, proteins for human therapy, vaccination or diagnostic applications are typically produced in mammalian cells. Gene cloning, protein engineering, biochemical and biophysical characterization of proteins also require the use of gene expression in mammalian cells. Other applications in widespread use involve screening of libraries of chemical compounds in drug discovery, and the development of cell-based biosensors.
This book presents a state-of-the-art comprehensive coverage of the technical aspects of gene expression in mammalian cells, written by experienced scientists working at the forefront of the field.

Drive achievement in the MYP and strengthen scientific confidence. Equipping learners with the confident scientific understanding central to progression through the MYP Sciences, this text is fully matched to the Next Chapter curriculum. The inquiry-based structure immerses learners in a concept-based approach, strengthening performance. Develop comprehensive scientific knowledge underpinned by rich conceptual awareness, equipping learners with the confidence to handle new ideas Fully integrate a concept-based approach with an inquiry-based structure that drives independent thinking Build flexibility interwoven global contexts enable big picture understanding and ensure students can apply learning to new areas Fully mapped to the Next Chapter curriculum and supports the Common Core Strengthen potential in the MYP eAssessment and prepare learners for confident progression into MYP Years 4 and 5 This online Student Book will be available on Oxford Education Bookshelf until 2028. Access is facilitated via a unique code, which is sent in the mail. The code must be linked to an email address, creating a user account. Access may be transferred once to a new user, once the initial user no longer requires access. You will need to contact your local Educational Consultant to arrange this.

An introduction to the world of butterflies and moths tracing the development of these creatures from the larval stage through the chrysalis stage to their emergence as beautiful winged creatures. The book aims to give young readers an understanding of the role of butterflies and moths in nature.

This balanced analysis shows that the current Kyoto-Protocol Climate Protection System, and other proposals for improving the commitment system may not be capable of meeting the ultimate objective 'to prevent dangerous anthropogenic interference with the climate system'. On the other hand, says the author, there is hope that the implementation of Global Climate Certification Systems are a beginning that offers a chance for mankind to prevent dangerous climate change.

Sing a song of science You know the song Are You Sleeping? Sing along with new words that explain the differences between living and nonliving things.

It has become clear that tumors arise from excessive cell proliferation and a c- responding reduction in cell death. Tumors result from the successive accumulation of mutations in key regulatory target genes over time. During the 1980s, a number of oncogenes were characterized, whereas from the 1990s to the present, the emphasis shifted to tumor suppressor genes (TSGs). It has become clear that oncogenes and tumor suppressor genes function in the same pathways, providing positive and ne- tive growth regulatory activities. The signaling pathways controlled by these genes involve virtually every process in cell biology, including nuclear events, cell cycle, cell death, cytoskeletal, cell membrane, angiogenesis, and cell adhesion effects. Tumor suppressor genes are mutated in hereditary cancer syndromes, as well as somatically in nonhereditary cancers. In their normal state, TSGs control cancer development and p- gression, as well as contribute to the sensitivity of cancers to a variety of therapeutics. Understanding the classes of TSGs, the biochemical pathways they function in, and how they are regulated provides an essential lesson in cancer biology. We cannot hope to advance our current knowledge and to develop new and more effective therapies without understanding the relevant pathways and how they influence the present approaches to therapy. Moreover, it is important to be able to access the powerful tools now available to discover these genes, as well as their links to cell biology and growth control.

Explore the circulatory, respiratory, digestive, integumentary and immune systems in Book 6 of the Super Smart Science Series. Color-coded text throughout aid in retention of new vocabulary, and quiz sections reinforce new material learned. Find out how the body systems all work together to keep us happy and healthy in the fun new look at the human body

This fantastic CGP Revision Guide is perfectly matched to the Higher Level Grade 9-1 Edexcel GCSE Biology course. Every topic is explained with clear, succinct study notes, examples and diagrams - and there are practice questions at the end of every page to test you on what you've learned (with answers and mark schemes included). We've covered all the crucial new elements of the Grade 9-1 course, including the required practicals, maths skills and Working Scientifically. What's more, a free Online Edition of the whole book is included - just use the unique access code printed inside the cover to access it on a PC, Mac or tablet! And to make sure you're 100% prepared for the final exams, a matching Biology Exam Practice Workbook is also available from CGP - see 9781782944959.