Symbiosis - Symbiotic Relationships PowerPoint. Colorful graphics and animated slides explain the differences between the three types of symbiotic relationships that exist in ecosystems: commensalism, mutualism, and parasitism. Nice addition to your ecology unit with an expository writing prompt to assess understanding. Easy to understand terms and photos which will engage your students.- HappyEdugator
©2014HappyEdugator. All of the activities included in this product are the intellectual properties of Deborah Hayes aka HappyEdugator. This resource is for classroom or homeschool use and is intended for the purchaser. Duplication for other classes, for other teachers or for use in wide distribution is not allowed, but you may purchase extra licenses at a 50% discount! :) This material is protected under the Digital Millennium Copyright Act.