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Detroit, Michigan
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middle school
science
education
elementary school
states of matter
high school
chemistry
lesson plan
cells
microscope
biology
cell theory
lesson
demonstrate
instruction
outdoor activity
model
school
physical science
soil
ecology
natural selection
snowflakes
benchmarks
water
hssce
ice
glce
vocabulary
problems
molecules
textbook
diagrams
stars
summer triangle
astronomy
night
constellations
sky
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