Stock Footage - Group of students sit in laboratory looking at whiteboard.
Group of students sit in laboratory looking at whiteboard. They have come here to visit biology class to know more information about biology. Persons are waiting for teacher who is late. There are lots of mechanisms for scientific researches stands on tables in front of them, such as microscopes and personal computers with electronic mouses. These tools are useful for researching behaviour of microorganisms, chemical preparations and so on. People in classroom are ready to learn.
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