Additional Help Stock Videos

Browse 26,887 additional help videos and clips available to use in your projects, or start a new search to explore more footage and b-roll video clips.

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diffusion and osmosis (2nd edition) - part 21 of 23. this film is a study of diffusion as it takes place in living cells. photomicrography, time-lapse photography, simple lab demonstrations, and a dynamic model all help to explain diffusion, to clarify ho - additional help stock videos & royalty-free footage
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Diffusion and Osmosis (2nd edition) - part 21 of 23. This film is a study of diffusion as it takes place in living cells. Photomicrography, time-lapse photography, simple lab demonstrations, and a dynamic model all help to explain diffusion, to clarify ho
Time Lapse, 1970-1979, Growth
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presentations are part of driving business growth efficiently. young businesswoman manager present business data information to management team in the board meeting room. analysis data compare with competitor. - additional help stock videos & royalty-free footage
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Presentations are part of driving business growth efficiently. Young businesswoman manager present business data information to management team in the board meeting room. Analysis data compare with competitor.
Growth, Business, Data Analyst
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