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

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Learn about the stages of mitosis with this helpful biology handout!

Learn about the human brain with this zombie-themed science worksheet!

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

For those of you studying human anatomy, here is a great diagram of the major organs in our body!

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

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

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Budding botanists can master the different parts of a seed with this helpful diagram!

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

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

What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

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

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

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

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Use this heart anatomy sheet to learn all about your heart and how it works.

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

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

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

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.