Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Show what you know about the cell cycle with this mitosis matching worksheet!

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

Students research an ecosystem of their choice and create an ecosystem model in this life science worksheet for middle grades!

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

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. 

Explore the anatomy, physiology, and overall function of the sensory nervous system with this life science worksheet!