3 Part Arrow Stock Videos

Browse 64 3 part arrow videos and clips available to use in your projects, or search for 3 part arrow infographic to find more footage and b-roll video clips.

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3 part arrow infographic
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the first many-celled animals: sponges (revised) - part 3 of 22. live-action photography, animation, and photomicrography are used to show the life processes and adaptations of sponges. this film shows how these primitive, multi-celled animals depend on c - 3 part arrow stock videos & royalty-free footage
00:30
The First Many-Celled Animals: Sponges (Revised) - part 3 of 22. Live-action photography, animation, and photomicrography are used to show the life processes and adaptations of sponges. This film shows how these primitive, multi-celled animals depend on c
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eyes and vision - part 3 of 17. explains the structure and functions of the human eye and describes the complicated mechanism of human vision: how the retinal image is inverted; how the lens focuses; and how the pupils regulate the amount of light enterin - 3 part arrow stock videos & royalty-free footage
00:37
Eyes and Vision - part 3 of 17. Explains the structure and functions of the human eye and describes the complicated mechanism of human vision: how the retinal image is inverted; how the lens focuses; and how the pupils regulate the amount of light enterin
Old-fashioned, Archival, Change
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learning to read maps (2nd edition) - part 3 of 21. a fanciful story done in mime and featuring a lost clown helps the younger viewer understand how maps are useful; how maps are pictorial representations of real places; how physical features are represen - 3 part arrow stock videos & royalty-free footage
00:30
Learning to Read Maps (2nd edition) - part 3 of 21. A fanciful story done in mime and featuring a lost clown helps the younger viewer understand how maps are useful; how maps are pictorial representations of real places; how physical features are represen
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biology: exploring the living world - part 3 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - 3 part arrow stock videos & royalty-free footage
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Biology: Exploring the Living World - part 3 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
Nose
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your protection against disease - part 3 of 14. some of the ways in which germs spread disease are shown with examples of health habits to prevent this. film also describes how the body controls the microorganisms that do enter the body - 3 part arrow stock videos & royalty-free footage
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Your Protection Against Disease - part 3 of 14. Some of the ways in which germs spread disease are shown with examples of health habits to prevent this. Film also describes how the body controls the microorganisms that do enter the body
Film - Moving Image
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life story of the snail - part 3 of 17. presents detailed photographic study of the characteristics, behavior patterns, and life cycle of a typical freshwater snail. shows examples of some of the many different types of snails, as well as some of the sna - 3 part arrow stock videos & royalty-free footage
00:32
Life Story of the Snail - part 3 of 17. Presents detailed photographic study of the characteristics, behavior patterns, and life cycle of a typical freshwater snail. Shows examples of some of the many different types of snails, as well as some of the sna
Opening
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southeastern states (2nd edition) - part 3 of 19. an overview of the geography, resources, and cultural patterns of the southeastern states. analyzes geographical features of the region; describes population trends; and shows the interdependence of the s - 3 part arrow stock videos & royalty-free footage
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Southeastern States (2nd edition) - part 3 of 19. An overview of the geography, resources, and cultural patterns of the Southeastern States. Analyzes geographical features of the region; describes population trends; and shows the interdependence of the S
Georgia - US State, South Carolina, Charleston - South Carolina
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food - part 3 of 18. this overview film from the encyclopaedia britannica education biology program will spark students' interest in the study of biology. the film examines the relationship between living things and their physical environment, seeking ans - 3 part arrow stock videos & royalty-free footage
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Food - part 3 of 18. This overview film from the Encyclopaedia Britannica Education Biology Program will spark students' interest in the study of biology. The film examines the relationship between living things and their physical environment, seeking ans
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space probes - exploring our solar system - part 3 of 18. animation, live photography, and models of spacecraft and instruments tell the story of man's efforts to explore the outer regions of space - from the launching of pioneer i in 1958 to present-day - 3 part arrow stock videos & royalty-free footage
00:31
Space Probes - Exploring Our Solar System - part 3 of 18. Animation, live photography, and models of spacecraft and instruments tell the story of man's efforts to explore the outer regions of space - from the launching of Pioneer I in 1958 to present-day
Radio, Archival, Old-fashioned
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flowers at work (3rd edition) - part 2 of 26. animated sequences and live photography clarify the process of pollination and illustrate the functions of the flower's major parts. film examines the roles of wind, insects, and water in achieving cross-polli - 3 part arrow stock videos & royalty-free footage
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Flowers at Work (3rd Edition) - part 2 of 26. Animated sequences and live photography clarify the process of pollination and illustrate the functions of the flower's major parts. Film examines the roles of wind, insects, and water in achieving cross-polli
Archival, Old-fashioned, Tropical Climate