Recent studies have discovered considerable genetic and morphological variation between and within populations of the same species. Yet the relation between this intraspecific variation and the processes of speciation remains poorly understood. When, how, and why do new species arrive?Evolution of Biological Diversity, with a prominent assortment of contributors, is an extensive review of the most recent research into this and other questions of biological diversity and the processes of speciation. Major chapters explore how variation occurs within species by emphasizing the ecological and...
Recent studies have discovered considerable genetic and morphological variation between and within populations of the same species. Yet the relation b...
This engaging mini-collection of elfin creatures is ready to charm flower lovers and anyone with a fanciful nature. Sixteen peel-and-apply stickers reveal irresistible winged creatures nestled amid lush blossoms, sunning themselves on zinnias, paying homage to a daisy, transporting daffodils, and more. Perfect for adding a lovely touch to personal notes, these delightful full-color stickers will lend an aura of enchantment wherever they're used.
This engaging mini-collection of elfin creatures is ready to charm flower lovers and anyone with a fanciful nature. Sixteen peel-and-apply stickers...
Professionals today wield an enormous public power. Collectively, their decisions affect the patient's plight, the client's fate, the student's future, the city's scape, the Earth's sustainability, the worker's fair treatment, and the durability of institution's great and small. Yet professionals do not perceive themselves as power wielders. They feel beleaguered, marginal, insufficiently appreciated, often under siege. Thus they tend to obscure for themselves their obligation to the common good. This book explores eight professions as they struggle with their double identity--as a means...
Professionals today wield an enormous public power. Collectively, their decisions affect the patient's plight, the client's fate, the student's fut...
Building on the strengths of Amputations and Prosthetics 2nd Edition, Doctors Bella J. May and Margery Lockard have joined forces to deliver--with superb clarity--a research-based, problem-solving approach to prosthetics and orthotics.
A clinical focus with unfolding case studies, stimulating questions, and an outstanding art program of 550 photographs and line illustrations make important concepts easy to understand and apply. You'll also find a discussion, unique to this text, of the pathology of what necessitates amputations and why you would choose one...
Building on the strengths of Amputations and Prosthetics 2nd Edition, Doctors Bella J. May and Margery Lockard have joined forces ...