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\nBiotic Factors: How Living Things Impact Communities and Ecosystems\n

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\nThis video is a lecture presentation on biotic factors. The presenter defines and explains how biotic factors, which are living factors that affect a community, can impact the members and distribution of organisms in ecosystems. The...\nThis video is a lecture presentation on biotic factors. The presenter defines and explains how biotic factors, which are living factors that affect a community, can impact the members and distribution of organisms in ecosystems. The video discusses various examples of how biotic factors such as availability of food, arrival of new predators, new pathogens or pests, and competition between species can have a significant influence on the size and makeup of a particular community. The presenter also provides an example of how the arrival of a new predator, such as a mink, can impact the rest of the community and decrease the population of other animals. The video concludes with a summary of the importance of understanding biotic factors and their effects on communities and ecosystems.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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4:08
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Grade
Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nKnowMo Biology\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" href=\"/subscription/new\">Video Transcript\n
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Concepts

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factors, resources, snakes, communities, organisms, ecosystems, food, size, birds, predators, animals
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Additional Tags

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gcse, and, igcse, science, biology, edexcel, extras, refilms, biotic, biotic factor, living factor, recent years, gray squirrel, red squirrel, basic factor, factor, shrews, ecosystem, effect, presentation, affect, define, number, community, group, availability, arrival, mink, escaped
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Biotic Factors: How Living Things Impact Communities and Ecosystems\" href=\"/subscription/new\">\"Biotic\n\n
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