Showing Results for then

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

Help young scientists understand the different types of organism interactions with this life science worksheet!

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

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!

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

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

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

This cool worksheet prompts young biologists to research the functions of cell organelles labeled in the diagram.

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.

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!

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

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Bring a plant cell to life by coloring each organelle in this middle-grade worksheet!

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

Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet!

Learn how to analyze DNA with this informative exercise designed for middle-grade students!

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!

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

Students demonstrate their knowledge of the structure of animal cells in this middle grades life science 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. 

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