Detailed interactive powerpoint presentation covering arthropod classification, anatomy, and life cycles. Numerous colorful pictures and graphics are used throughout. Questions and terms are presented without the answer. Answers and definitions are shown when the instructor clicks the mouse. This is an excellent method for class discussions and review. Search Arthropods worksheet/yorke for a free student worksheet to accompany this powerpoint. 100% MONEY BACK GUARANTEE! If you are not 100% satisfied with my work, email your address to me and I will return your money, no questions asked.