Ants have been around for 100 million years. That's 96 million years more than humans have lived. They can lift objects fifty times their own weight and can build structures thousands of times larger than themselves. Your students will be amazed by these remarkably resourceful and resilient creatures.
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.