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 germination experiment worksheet, students conduct the following lab activity. Students determine the effects of another tomato on germinating seeds. Students answer the following questions to analyze their experiment.

Students investigate blood moving in the fin of a fish. In this blood circulation instructional activity, students use a goldfish wrapped in water soaked absorbent cotton, placed in a large petri dish, then placed until a lighted...

For this acne worksheet, students read a passage about acne and answer multiple choice and short answer questions about it. Students answer 6 multiple choice and 7 short answer questions.

Students read an article. In this seasons lesson, students discuss the seasons and seasonal affective disorder. Students find an article that illustrates other ways that the environment negatively effects humans.

For this environmental instructional activity, learners complete a series of multiple-choice and short-answer questions on animal populations, cell structure, and chromosomes.

The relationship between how an individual looks and feels and the nutrients he or she eats. Identify proteins (complete and incomplete), their sources, and functions in the body. National Standard 14.2.1 Define amino acids, complete and...

Identify minerals, their sources, functions, and deficiencies in the body. National Standard 14.2.1 Discuss macro minerals, electrolytes, and trace minerals Identify the problems associated with calcium and iron

Students study about how addiction can have both physiological and behavioral effects. They synthesize their knowledge by creating a sensitivity training session for counselors working with teenagers who are addicted to drugs.

Students use the exercise as a prelude to a "wet" lab or as a substitute for such a lab. It correlates well with colony transformation labs. This lab is recommended for students what have difficulty with the abstractions that genetic...

Students read examples of behaviors in various animals. They design an experimental question about the behavior. They explain if the question involves the proximate or ultimate level of causation.

Young scholars discuss ways to keep healthy, and examine factors that influence health, including media. They then participate in mock public meeting on genetically modified foods in order to explore importance of governmental decisions...

In this biology worksheet, students grow corn plants in growth pouches as the control group in an experiment on plant growth in microgravity. Then they analyze any differences that occur between Earth-grown and space-grown corn plants.

In this science worksheet, students read about enzymes and nutrition. Students also answer 2 comprehension questions about the reading.

In this genetic worksheet, students will match 6 terms associated with gene engineering to their correct definition. Then students will complete a table indicating if the vector is mechanical or biological. Finally, students will...

In this cell organelles worksheet, students read the structure and function of different plant and animal cell organelles to determine what organelle is being described. Students write in the 15 organelles into a chart.

In this my mind is a blank worksheet, fill in each blank with vocabulary terms that are related to cellular functions. Students also answer questions regarding the microscope.

For this homeostasis worksheet, high schoolers answer twelve questions about positive and negative feedback loops and how they effect homeostasis.

Investigate how Vitamin E is used to prevent cell aging. Young scientists coat the surface of apples and bananas with oil, Vitamin E, and water. They place each in a petri dish and cover them to observe oxidation over time. They answer 8...

In this crossword puzzle about Earth Day worksheet, students read the descriptive sentences, use the word bank, and complete the puzzle. Students write 12 words.

In this World Diabetes Day worksheet, students complete activities including reading a passage, matching phrases, fill in the blanks, correct word choosing, multiple choice, sequencing, unscramble the sentences, write questions, take a...

Middle schoolers consider the USDA daily recommendations to create a "feed" product for middle schoolers. For this Health lesson, students learn about the ingredients in feed that is fed to livestock and apply the method to creating feed...

In this humor worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and more...

Students study the nutrients found in foods and the food pyramid.  In this investigative instructional activity students will plan a seven day menu built around the food pyramid.