Here is a lab activity where teens experience the respiratory system first-hand as they dissect lungs and identify key structures within the system. Although the website is written in British English with some slightly different verbiage...

For this biology worksheet, students determine how many solvent and solute molecules there are in the red blood cell and the IV fluid. Then they determine whether the IV fluid is hypertonic, hypotonic, or isotonic to the red blood cell.

In this breathing learning exercise, 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....

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...

In this biology worksheet, students complete a crossword puzzle with 39 questions on taxonomy. They identify the different classification systems used in biology.

In this nutrient biochemistry learning exercise, students complete the blanks with information about nucleic acids and the process. Students also draw a figure referenced in the text given.

In this English worksheet, learners read "Red Meat Increases Risk of Cancer," and then respond to 1 essay, 47 fill in the blank, 7 short answer, 20 matching, and 10 true or false questions about the selection.

What information can be gleaned from a box and whiskers plot? Discuss the five summary values - minimum, maximum, upper and lower quartiles, and median - and what conclusions can be made from these values? Included here is a matching...

In this electrochemistry worksheet, students determine the half reaction and the standard cell potential. Students identify the species that is the strongest oxidizing agent. This worksheet has 11 problems to solve.

In this protist worksheet, students complete a crossword puzzle with 34 questions about the behaviour and different types of protists.

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

In this heredity worksheet, students will review the work Mendel did on predicting how traits were passed down from generation to generation. Then students will review monohybrid and dihybrid crosses and Punnett squares. This worksheet...

Multiple choice, fill-in-the-blank, short answer, and matching questions are all here in a multi-page worksheet or quiz. While the formatting leaves a little to be desired, it would take just a few minutes to change the handout into a...

With a few minor formatting changes, the plant parts and processes resource here would make a great study guide, quiz, or self assessment. Currently, it is a bit confusing, but changing some lettering to numbering would clear up any...

How are kids supposed to know what to study for that cellular respiration test? With a study guide or reading guide like the one found here. With three pages of questions important to the understanding of respiration and the processes...

In this metabolism test review, students define several terms. Students write balanced chemical equations for aerobic cellular respiration. Students complete several multiple choice questions.

In this exploring prescriptions learning exercise, students answer 6 multiple choice questions related to diseases, medicine, the human body and poisonous plants. Students use an on line web site that gives them an immediate score.

In this electricity worksheet, students read about static and current electricity and then draw pictures of an electric cell and circuits. Students draw 3 pictures total.

For this jellyfish vocabulary skills worksheet, students match the 10 listed jellyfish-related words to the appropriate sentences that describe each of them.

In this jellyfish worksheet, students read 10 clues that pertain to jellyfish. Students find the word in the word bank that best fits each clue and complete a crossword puzzle.

In this online interactive English vocabulary skills worksheet, students respond to 13 multiple choice questions that require them to fill in the blanks in sentences with the appropriate prepositions.

In this circulatory system worksheet, students read a paragraph about the function of the different organs that make up the circulatory system. Then students complete 3 short answer questions.

In this nervous system instructional activity, students are given seventeen clues about structures of the nervous system and they put their answers in a crossword puzzle.

In this Euglena and Spirogyra activity, students read about these two Protozoans and they answer fourteen questions about their specified structures and functions. They color a diagram of Euglena and Spirogyra and label their parts.