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Ecology Quiz 29 (25 MCQs)

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1. The role an organism plays in its environment is known as its
2. This biome has lots of pressure, is dark and has many creepy fish and sea creatures
3. Which dispersion pattern is described by organisms being spaced out equally?
4. A herd of zebras would be considered a
5. The relationship between a bee and a flower would be an example of
6. A linear path through organisms at different trophic levels of an ecosystem is a _____
7. Water, soil, plants, trees, and all aspects of the area in which an organism lives is its _____
8. As energy passes through the food chain, energy is _____
9. What is the ultimate source of energy in most ecosystems?
10. Something in the environment that is living or was once living.
11. All of the following are characteristics of an r-selected population EXCEPT _____
12. All the populations in an ecosystem are called
13. All the organisms in a particular location and their non-living environment are called a(n)
14. The root word of ecology comes from the Greek word "Oikos" meaning:
15. Area of ocean that extends from the low-tide line out to the edge of the continental shelf
16. A trainer using fish to reward a dolphin that jumps through a hoop is an example of
17. Succession that occurs on abandoned agricultural fields is best described as _____
18. The relationship between two or more species (or individuals) that use the same limited resource, both are negatively affected by the relationship
19. A relationship where one organism hunts and kills another organism is called
20. Which one of the terms below is the same as predator?
21. A keystone species has _____
22. Which of the following correctly lists the levels of organization from most complex to least complex?
23. An organism that cannot make its own food is called a(an)
24. What word most closely means bright coloration used as a warning sign?
25. How much energy is passed on to each trophic level in an energy pyramid?
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