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Ecology Quiz 19 (25 MCQs)

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1. Precipitation and evaporation are important components of the
2. What is the name for the 3rd trophic level?
3. Non-living factors in an organism's environment.
4. The British Isles, including England, experience warmer weather than other areas of the same latitude because of _____
5. What would be a good example of a primary consumer?
6. The carrying capacity of an environment for a particular species at a particular time is determined by the
7. The natural residence of every organism is known as
8. To have an influence on _____
9. A biological community of interacting organisms and their physical, abiotic environment is a(n)
10. _____ is when 2 or more species live in close association.
11. Striped fish are affected by abiotic and biotic factors in the environment. Which of these factors is biotic?
12. According to the settling tube experiment, which soil is the heaviest and fell to the bottom of the tube?
13. Organisms that are only found on the first level of an energy pyramid.
14. _____ are found halfway between the equator and poles, cover the interiors of major continents, and have few trees.
15. The carrying capacity of a population is
16. A pH of 14 is a _____
17. When an organism dies, the nitrogen in its body
18. An area where an organism lives.
19. Which of the following is an example of a situational adaptation?
20. An organism that breaks down the bodies of dead plants and animals. They recycle nutrients through the ecosystem.
21. Which of the following is autotrophic?
22. When one species was removed from a tide pool, the species richness became significantly reduced. The removed species was probably
23. This biome is characterized as having cold winters and warm summers, trees that lose their leaves, and includes animals such as the deer, black bear, and blue jay
24. Not allowed; forbidden _____
25. Which are producer organisms?
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