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...overlooked, the publishers will be pleased to make the necessary arrangements at the first opportunity. Don't miss out If reading this text has inspired you to learn more, you may be interested in joining the millions of people who discover our free learning resources and qualifications by visiting The Open University – www.open.edu/ openlearn/ free-courses....

...resources and qualifications by visiting The Open University – www.open.edu/ openlearn/ free-courses...Week 3: Using biological keys for species identification: Introduction - It is important to know how many species there are, but it can be difficult to determine this number as species can be tricky to identify. Accurate identification is a necessary prerequisite for...

...Open University professor John Zarnecki - a man who knows a thing or two about space, and has met an astonishing proportion of the people who have been there - for his response. It's fair to say Trevor Beattie might find himself being blasted into orbit slightly sooner than Richard Branson could manage: What arrant (utter, complete) arrogance to suggest that scientists...