High schoolers identify the types of cells that are important in the immune system. They investigate the different mechanisms used by white blood cells as they protect the body from foreign invaders. Students are given five case...

Lead your class through the amazing world of isotopes as they investigate the various properties they contain and further understand their respective location on the periodic table. They explore half-lives and radioactivity as each...

In this blood worksheet, students review what makes up blood: plasma, platelets, and red and white blood cells. Students also learn how the blood helps fight viruses, bacteria, and other foreign substances. This worksheet has 10 fill in...

In this reproduction worksheet, students review the processes involved with sexual reproduction in animals and pollination in plants. This worksheet has 6 fill in the blank, 5 true or false, and 9 short answer questions.

In this heredity worksheet, students review how genes are involved in the inheritance of certain traits through generations. Students complete a Punnett square and review probability. This worksheet has 11 short answer and 11 fill in the...

In this reproduction worksheet, learners will review the genetic processes in sexual reproduction and asexual reproduction by answering 6 true or false statements. Then students will complete 2 short answer questions about the offspring...

In this breathing worksheet, students will review vocabulary words and topics relating to the lungs and the parts of the breathing system in humans. Students will explore how exercise effects the carbon dioxide that is exhaled. This...

For this nutrition worksheet, students review the organs and enzymes that are part of the digestive system. Then students review the food pyramid by comparing two menus. This worksheet has 9 fill in the blank, 4 true or false, and 5...

Students observe organisms found in pond water with a microscope. In groups, they discuss how single-celled organisms satisfy their needs for food, water and air. They compare and contrast the needs of macroscopic and microscopic...

In this plant kingdom worksheet, students will review the characteristics of the 12 divisions of the plant kingdom, comparing and contrasting their structures and life cycles. This worksheet has 17 matching, 5 short answer, and 5 fill in...

Students study meiosis and the stages of mitosis.  In this meiosis instructional activity students divide into groups and complete an activity. 

In this organism worksheet, students review the characteristics that determine if something is alive or not. This worksheet has 5 fill in the blank and 7 matching questions.

In this musculoskeletal system worksheet, students review the function of bones and muscles in this body system. Students also review the different types of muscles: smooth, skeletal, and cardiac. This worksheet has 10 fill in the blank...

In this classifying life activity, students review the 5 kingdoms of organisms by completing 10 matching and 7 fill in the blank questions.

In this biology learning exercise, students review the characteristics of life and the scientific method. This learning exercise has 19 fill in the blank, 6 matching, and 2 short answer questions.

Students examine the effects of radon on the lungs. They review pictures of the lungs on a large and small scale. They work together to answer questions to complete the lesson.

In this development worksheet, students compare the characteristics of mitosis and meiosis. Students review the male and female reproductive organs and their functions. This worksheet has 4 graphic organizer, 6 short answer, and 16 fill...

Students define and use new vocabulary. They review the process of angiogenesis and describe the characteristics of a tumor. They discover how chemotherapy targets these types of cells.

In this history of life worksheet, high schoolers review 4 vocabulary words associated with the beginnings of life. Students place these terms into a crossword puzzle and then complete 2 fill in the blank questions.

Students explore DNA microarrays. In this genetics lesson, students model DNA microarrays that are used by scientists. Students work to determine levels of breast cancer genes in patients. They will determine the treatment required based...

Eighth graders are able to define meiosis. They are able to compare and contrast meiosis and mitosis. Students are able to state the phases of meiosis. They complete a K-W-L chart on meiosis and mitosis. Students talk about meiosis...

Students examine the advances made in technology with regard to prosthetics and replacement organs and limbs. They describe the anatomy and functions of different organs and create their own artificial organ. They defend and present...

Though the walrus spends roughly one third of its time on land, it eats organisms that live on the bottom of the ocean. The first in a series of five, the lesson plan uses a variety of plant and animal cards to have scholars build an...

In this health worksheet, students examine the human body and make mental connections to the target function highlighted in the sheet.