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

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

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.

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

A useful overview of terrestrial biomes, including a climate key.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

How does our sense of taste function? Introduce your child to the anatomy of our tongue with this diagram and info sheet.

Help your child understand pollination with this informative worksheet, complete with a diagram.

Need to know all about the lungs? Study up with this comprehensive lung anatomy worksheet.

Color this Awesome Anatomy coloring page that focuses on how the ears work to hear sound.

The brain is the most important organ in the human body. Get a basic grasp on the parts and functions of the brain with this anatomy info sheet.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

This Awesome Anatomy coloring page focuses on the heart and all the different parts of it.

See just how connected the ears, nose and throat are with this anatomy worksheet!

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

This skeletal system worksheet, featuring a funny diagram of a human skeleton, is just the thing kids need to master their skeletal system vocabulary.

Hop right into this simple worksheet to memorize grasshopper anatomy. Match the provided words to the body parts of this hip-hoppin' creature.

Cut out and complete this trophic level pyramid template!

What does the pancreas do? Kids will check out the diagram, read a paragraph, and put their reading comprehension skills to the test by filling in the blanks.

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.

Ever try to see a scorpion up close but were too scared? Get closer than ever with this scorpion anatomy worksheet. Fill in the body parts from the word bank.

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

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

This Awesome Anatomy coloring page shows how blood circulates through your body.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

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.