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

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

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

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

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

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!

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

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

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

Learn about the integumentary system, which is really just a fancy phrase for "skin", in this worksheet.

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

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

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

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

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

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

Learn the ins and outs of one of the body's most important organs: the heart!

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.

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

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

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

All living things go through cycles. Learn about the life cycle of an amphibian with this diagram of the life of a frog!

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