This blog is designed for the teachers, parents/guardians, and students of Zora Ellis Jr. High in Talladega, Alabama.
School begins at 8:00 --7th Grade; 8:05 --8th Grade
Tuesday, March 6, 2012
Runyan's Science Class
During a study of the digestive system, Mrs. Runyan's 7th graders used a potato soaked in cooking oil and a plastic tube to demonstrate muscle contractions in the large intestines called "peristalsis."
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