Making a study guide.
1. Predict the change in an ecosystem if an organism is removed or introduced.
2.Describe how the biological concept of a niche helps reduce competition.
3 What is colonization?
4.Communicate the need to prevent animal extinction.
5.Identify the ecological succession as a series of changes in a community in which new populations of organisms gradually replace existing ones form colonization to climax community and through secondary succession after a disaster.
Thanks to all that help!
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I Need Help With A Few Biology Problems!?
Posted on February 20, 2012.
Google? Sry I can’t help much. Maybe a text book? -A
1) It could compete for food with other organisms.
2) One species generally occupies on niche, so there’s less competition for resources.
3) One species groups together with others of the same species.
4) Upsets the balance of the ecosystem.
5) First you have mosses, then grass, then short trees (like pine trees), and finally larger trees like oaks.