Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

Explore how traits are influenced by both genetic and environmental factors 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!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

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

Cut out and complete this trophic level pyramid template!

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

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

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

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

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

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

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

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

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

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

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

How cool are chromosomes? Read what Steve the savvy scientist has to say about chromosomes and genes before testing your knowledge with some fill-in-the-blanks.

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

Use clues to fill in the boxes in this crossword puzzle, and learn more about freshwater fish along the way.

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

This Awesome Anatomy coloring page is all about the human eye, and makes a handy study tool as well!

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.