Our Earth is rich in biodiversity and contains millions of species of living things. Scientists have already discovered two million individual species and categorized them into different groups. This volume explains how scientists classify living organisms. Readers will learn how the science of classification has changed over time as our understanding of the natural world continues to evolve and where everyday living things fit into the classification system.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.