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
©2016 HappyEdugator. This product is the intellectual property of Deborah Hayes aka HappyEdugator. Your purchase buys one license. You may purchase extra licenses at a 50% discount. This material is protected under the Digital Millennium Copyright Act.and photos which will engage your students.