Cow Digestive System Stock Videos

Browse 62 cow digestive system 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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the farm community - part 14 of 24. a film study of the activities of one farm family shows their work and contribution to the community and some of the services they receive in return. younger viewers see that many innovations have made farm life easier - cow digestive system stock videos & royalty-free footage
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The Farm Community - part 14 of 24. A film study of the activities of one farm family shows their work and contribution to the community and some of the services they receive in return. Younger viewers see that many innovations have made farm life easier
Newspaper, Beef, Agriculture
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parasitism (parasitic flatworms) - part 24 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - cow digestive system stock videos & royalty-free footage
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Parasitism (Parasitic Flatworms) - part 24 of 28. Traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. Defines predation, mutualism, internal and
Animated Video
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living things in a drop of water (1st edition) - part 19 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 liv - cow digestive system stock videos & royalty-free footage
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Living Things in a Drop of Water (1st edition) - part 19 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 liv
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living things in a drop of water (1st edition) - part 18 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 liv - cow digestive system stock videos & royalty-free footage
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Living Things in a Drop of Water (1st edition) - part 18 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 liv
Earthworm