Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

Students explore the mechanics of the respiratory system in this life science worksheet for middle school.

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

Learn about biodiversity and its impact on an ecosystem’s stability with this informative middle-grade worksheet.

What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals.