Sample Holder Stock Videos

Browse 3,968 authentic sample holder stock videos, stock footage and video clips available in a variety of formats and sizes to fit your needs, or explore insect collection or test tube stock videos to discover the perfect clip for your project.

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living things in a drop of water (1st edition) - part 6 of 20. striking photomicrography pictures single-celled and multi-celled plants and animals. the film helps children discover that these plants and animals have the same life functions as larger livi - sample holder stock videos & royalty-free footage
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Living Things in a Drop of Water (1st edition) - part 6 of 20. Striking photomicrography pictures single-celled and multi-celled plants and animals. The film helps children discover that these plants and animals have the same life functions as larger livi
Magnifying Glass, Examining, 1980-1989
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