In this genes worksheet, learners review the system that controls gene expression and the enzymes required for regulating genetic expression. This worksheet has 6 fill in the blank and 7 short answer questions.

In this biology worksheet, students read about arthropods and some of the different species that fit into this classification. They then answer 13 questions about what they just learned. The answers are on the last page of the packet.

In this biology worksheet, learners watch a movie about various land biomes. Then they use the word list to the right to complete each of the statements. Students also complete the brief quiz about the movie that follows.

Using a table, students solve 12 word problems about the weights of various foods at the grocery store. The solve addition and subtraction problems as well as convert kilograms to grams.

In this human body learning exercise, students will review 5 terms associated with the skin by filling in the blank. Then students will read 14 statements about the human skeleton and muscles and determine if its true or false.

In this vertebrate skeleton worksheet, students will read a paragraph about the function of bones, muscles, and skin. Then students will complete 6 short answer questions.

For this plant science worksheet, students complete a crossword puzzle with 48 questions. They identify the different parts of a plant.

In this science worksheet, students find the terms to fill in the crossword puzzle that is related to plants and the process of photosynthesis.

In this flower worksheet, students use a diagram showing the different parts of a flower to complete 1 matching and 2 short answer questions.

In this carbohydrates worksheet, high schoolers review the six groups of nutrients needed for the human body. Students focus on sugars and carbohydrates, the sources of these nutrients and how the body uses these nutrients. This...

In this plant reproduction worksheet, learners complete a crossword puzzle with 36 questions. They identify the different plant reproductive features.

In this arthropods worksheet, students complete a crossword puzzle with 41 questions about the different types and behaviors of arthropods.

In this taxonomy activity, students understand how organisms are classified using Linnaeus' system. Students classify organisms as either plant or animal. This activity has 24 fill in the blank and 6 matching questions.

In this flatworm worksheet, students observe a flatworm in a petri dish. Students describe the flatwork and measure the planarian. Students complete the various charts about the movement and observations of the planarian.

How can one differentiate between a dweezlebub and nessie? Use this fictitious creature dichotomous key to find out! Biologists of all ages will enjoy this creative way to learn about classification, including a chance to draw the...

In this biology worksheet, students identify and locate various vocabulary terms pertaining to the gastrointestinal system of the body. There are 33 biology terms located in the word search.

A multiple-choice quiz about the transport of substances between cells, this would work well as a pretest and/or post-test. It refers to chapter seven of an unnamed textbook, but it is a Word document, so it can easily be edited.

In this ecological principles worksheet, students solve 20 clues in a crossword puzzle containing basic ecology definitions of organism interactions.

A three-page quiz assessing budding biologists' understanding of classification. Middle-level learners may need a little additional time on this, but should be able to handle the concepts with ease.

In this vertebrate learning exercise, students review the different adaptations for the 5 groups of vertebrates: birds, mammals, reptiles, amphibians, and fishes. This learning exercise has 12 matching, 1 fill in the blank, and 7 short...

In this invertebrate worksheet, students review characteristics of the different types of invertebrates. This worksheet places 32 vocabulary words into a crossword puzzle.

In this amphibian worksheet, students will review the characteristics of the class Amphibia, including frogs and toads, salamanders, and caecilians. This worksheet has 3 short answer questions, 5 matching questions, 6 multiple choice,...

Cyanide, a coordination compound, is used in the extraction of gold and silver. Part 24 in the series of 36 delves into the world of coordination compounds. Classes learn, through readings, discussions, and answering questions, how to...

In this fish worksheet, learners will use fish characteristics vocabulary words to fill in the blanks of 3 statements and a crossword puzzle.