Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

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

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

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

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

Explore how the fossil record is used to study the evolution of organisms in this engaging 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. 

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Make genetics fun with this monster-themed worksheet!

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.