In this reproductive system worksheet, students compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.

In this body systems worksheet, students read information about the respiratory, circulatory, and urinary system and then complete 5 short answer questions.

In this infectious disease defense instructional activity, students will review the immune system including acquired, antibody, and cellular immunity. Students will then compare passive and active immunity to infectious diseases. This...

In this disease instructional activity, students will review the organs associated with the immune system including their specific functions. This instructional activity has 10 matching, 8 true or false, and 5 short answer questions.

These two pages cover the gamut of topics regarding reproduction and DNA replication. Structures, processes, functions, and reasons for them are tested here. The questions are mostly multiple choice, but there are also a few...

After an explanatory introduction to sugars and enzyme activity, biochemists discover whether lactase is needed to digest lactose, sucrose, and milk as a whole. High school science lab skills are required for these investigations.

In this biology crossword puzzle worksheet, students use the 8 clues regarding the circulatory system to help them correctly complete the word puzzle.

In this health worksheet, students find the words related to naming all the muscles and the answers are found by clicking the button at the bottom of the page.

In this elementary science worksheet, students practice putting the six pieces of a puzzle together to create a picture of a human skeleton.

In this digestive system worksheet, 3rd graders use a word bank given to label parts of the digestive system. An answer key and website reference for additional resources are given.

In this beef worksheet, students participate in a variety of activities including completing a digestion dilemma, identifying best meat cuts and selecting a service project to complete.

In this tissue worksheet, students are given notes on 6 types of epithelial tissues, 10 examples of connective tissue, three types of muscular tissue and the components of nerve tissue.

In this circulation word search puzzle, students locate and identify words dealing with the circulatory system. A list of 52 words is provided. An answer sheet is available.

In this chemical reactions worksheet, students read about the differences between physical and chemical changes in substances. Then students identify situations as either an example of physical or chemical change. Students learn how to...

In this health worksheet, students look for the connections needed to attain the knowledge of cardiac function. The sheet includes the background information.

A simple, black-line diagram of the structure of the ear is the focus of this activity. Boxes are provided with arrows pointing at each feature to be labelled. Except for an extra box and line at the top of the page, the activity is neat...

In this kidneys worksheet, high schoolers review the function of the kidneys including what happens when the kidneys stop working. Students also compare kidney function in fish, frogs, and kangaroo rats. This worksheet has 86 fill in the...

In this kidneys learning exercise, students review the structure and function of the kidneys in the human body. This learning exercise has 18 fill in the blank statements.

For this human reproduction worksheet, students will review the male and female anatomy and the hormones involved in the development towards sexual maturity. Students will also review the events that occur during the three phases of the...

In this human biology interactive worksheet, learners identify the color of hair and eyes in each illustration by choosing the appropriate color from the drop down menu. There are four questions to complete, as well as a crossword puzzle.

In this digestion experiment worksheet, students follow the procedures to set up an experiment about stomach digestion using pH paper to test for acidity.

In this biology learning exercise, students identify and locate various vocabulary terms pertaining to the operation of an anesthetic machine in veterinary practice. There are 54 biology terms located in the word search.

In this science worksheet, students use the key code on the right to unscramble each of the scientists. They also match each of the scientists found to their correct description.

For this plant parts worksheet, students read for information and demonstrate comprehension. In this true and false, fill in the blank, short answer, and multiple choice worksheet, students answer ten questions.