An informative lesson has learners read about, discuss, and study the classification, structure and importance of the following biomolecules: carbohydrates, proteins, lipids, nucleic acids, and enzymes. 

In this fish worksheet, students will review the characteristics of fish by comparing the jaws, skeleton, and fertilization of each fish class. Then students will use a phylogenetic tree to compare the groups of fish to ancestral...

In this mollusks learning exercise, students will review the characteristics of the three major classes of mollusks: gastropods, bivalves, and cephalopods. This learning exercise has 17 matching, 6 short answer, 9 fill in the blank, and...

In this bones worksheet, students compare the axial and the appendicular skeletons. Students also review the bone components. This worksheet has 6 matching, 8 short answer, 4 fill in the blank, and 6 true or false questions.

In this sponges worksheet, high schoolers will explore the characteristics of sponges including their different types of cells and body structures. Students will also determine how sponges reproduce. This worksheet has 3 short answer and...

For this segmented worms worksheet, students will review the characteristics of segmented worms including the earthworm, bristleworm, and leech. This worksheet has 7 fill in the blank, 3 true or false, and 3 matching questions.

In this drugs worksheet, students learn about how drugs act on the body, their medicinal uses, and the abuse of drugs. Students classify a list of drugs as either a stimulant or a depressant. This worksheet has 5 short answer and 8...

In this digestion worksheet, students review the organs involved in the digestive process along with the function of these organs. This worksheet has 5 fill in the blank, 8 short answer, and 7 matching questions.

In this classification worksheet, students will review vocabulary words associated with the organization of living things which includes kingdom, phylum, class, order, family, genus, and species. This worksheet has 5 fill in the blank...

In this crossword puzzle, students answer 27 clues about vocabulary terms related to the reproduction of both animals and plants.

In this crossword puzzle worksheet, students are given the answers to 18 clues about vocabulary related to the reproduction of animals and plants.

In this arthropods learning exercise, high schoolers will review the 4 characteristics of arthropods and then use a lobster diagram to complete 2 short answer and 1 true or false question.

In this immunity activity, students review vocabulary associated with how the body defends itself from diseases. This activity has 12 matching questions.

In this simple animals learning exercise, students review the characteristics of sponges, cnidarians, flatworms, and roundworms. This learning exercise has 12 matching questions.

In this kingdoms worksheet, students compare the six different kingdoms. Students complete 2 short answer questions based on this information.

In this proteins worksheet, students name the types of foods that supply proteins and determine how the body uses proteins. Students understand how to acquire complete proteins. This worksheet has 1 graphic organizer, 9 short answer, and...

In this biosphere worksheet, students identify the different levels of organization that ecologists study. Students complete charts, sentences, and answer short answer questions.

In this unit conversion and radiation worksheet, learners are given a chart with basic unit conversions for calculating radiation dosages. Students use the conversion factors to solve 7 problems.

Scientists in California developed a bionic eye that allows blind people to see edges of objects in black and white and costs $145,000. In the activity, groups of scholars discuss bioengineering, focusing on the human eye. They then...

If you are looking for a great way to present natural selection in humans, look no further. This handout is intended to accompany the 14-minute video The Making of the Fittest: Natural Selection in Humans, which can be found on the...

Explore the difference between stochastic and deterministic modeling through programming. First have the class write algorithms for relatively simple tasks using pseudocode. Use the Python 2.7 program app to simulate Mendel's Pea Pod...

Here's a list-group-label vocabulary activity for The Catcher in the Rye that will knock readers out, it really will! Groups sort, label, and define a list of words taken from Salinger’s novel. Complete directions for the activity, the...

With the abundance of food products we can easily access in our society today, it is easy to forget the toll this can take on our global environment. Young learners will discover how the transition to agriculture and domesticated living...

Calories are not tiny creatures that sew your clothes tighter every night, but what are they? A science instructional activity, presented at multiple levels, has learners experiment with heat, heat transfer, and graph the...