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Predator prey cycle | Ecology | Khan Academy

What effect do interactions between species have on the sizes of the populations involved? Learn about the dynamics of predator and prey populations, and how they can influence one another’s patterns of growth and decline.

Watch the next lesson: https://www.khanacademy.org/science/biology/ecology/population-growth-and-regulation/v/thomas-malthus-and-population-growth

Missed the previous lesson? Watch here: https://www.khanacademy.org/science/biology/ecology/population-growth-and-regulation/v/density-dependent-and-density-independent-population-regulation

Ecology on Khan Academy: Why are polar bears found only in the Arctic? Why does mildew grow in your shower and not (hopefully) in your sock drawer? Learn how ecologists study the interactions between organisms and their environment, and how these interactions affect where, and in what numbers, different types of organisms are found.

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Видео Predator prey cycle | Ecology | Khan Academy канала Khan Academy
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11 августа 2016 г. 23:18:33
00:05:09
Яндекс.Метрика