More than 90 percent of all living animal species are invertebrates. These creatures can be found in water, on land, and flying through the air. In every ecosystem, invertebrates have an important role to play. Explore this important animal group with content tied to the curriculum of upper-elementary and middle school students and easy-to-understand text written at a 3rd grade reading level. Dyslexia-friendly font and design make learning accessible, while a final infographic reinforces comprehension for visual learners and a recap questions promote checking for understanding. It's key biology curriculum made approachable for all.
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