Human Body: Moving Through the Digestive Tract

Did you know that the whole digestive tract can measure 914 cm when stretched out!?

Human Body: Digestion in the Stomach

Test Tube 1: Pepsin

Test Tube 2: Hydrochloric Acid

Test Tube 3: Gastric Juices (Pepsin + Hydrochloric Acid)

Egg whites were placed in all three test tubes. 

Test tubes were heated to body temperature, 37 degrees Celsius. 

Human Body: Bones!

You can even see the spongy part of the bone!

Genetics: Strawberry DNA Extraction Lab

Chemistry: Mentos, Sprite, Tempera Paint

Cells: Mitosis

Cells: Shrink Film Art

Seventh graders taught fifth and K-4 students that cells are essential to life. They also discussed the structures and functions of animal and plant cells.