AP Biology class observation
45:58
KCSD Lesson Series Sarah Jarrard 6th Grade Science "Radiation, Convection, Conduction"
40:15
Chemistry lesson observation in full
44:48
AP Biology Review: Unit 5 Heredity
24:51
Collaboration: Grade High School: Science-Biology
38:50
10th Grade ELA/Social Studies
50:22
4th Grade Reading
13:02
9th Grade Biology
31:50