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Students Draw a Cell Boundary
Seyed Abdollah Shahrokni
Visualizing DNA within a Cell
Seyed Abdollah Shahrokni
Activities at a Chemistry Workbench
Seyed Abdollah Shahrokni
A Student Dilutes to an Indicated Line
Seyed Abdollah Shahrokni
Two Students Watch a Chemical Reaction
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Students Work in a Chemistry Lab
Seyed Abdollah Shahrokni
A Professor Explains the Lab Instrument
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Diluting into a Beaker
Seyed Abdollah Shahrokni
Examining a Fingerprinting Card
Seyed Abdollah Shahrokni
Peering through a Microscope
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Adjusting Eyepieces
Seyed Abdollah Shahrokni
Focusing on the Lecture
Seyed Abdollah Shahrokni
Fingerprinting Demonstration
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Selecting a Slide
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Adjusting the Microscope Slide
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Adjusting the Microscope Focus
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Lecture at the Board
Seyed Abdollah Shahrokni
Students React to a Reaction
Seyed Abdollah Shahrokni
Diluting a Solution
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A Student Watches a Gauge
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Checking Measurement
Seyed Abdollah Shahrokni