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Ecology Quiz 14 (25 MCQs)

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1. A bear eating a fish.
2. The first organism in a food chain is always a
3. Communities in an area and the abiotic factors, including water, sunlight, oxygen, and soil.
4. The best example of an ecological community is.
5. All the populations in an ecosystem
6. The particular role of an organism in its environment is called this.
7. This type of consumer obtains all of its energy by eating only producers.
8. The general name for organisms that get their energy from eating other organisms.
9. Which of the following interspecific interactions represents a form of interaction different from the others?
10. Sweating to cool ones self is an example of a _____ adaptation
11. A filamentous growth form is a favorable strategy for soil fungi and bacteria because it allows them to
12. An owl eats a rat that lived in an ecosystem where there was 2, 800 kcals of energy in the insect population that the rat consumed. How many kcals would transfer to the trophic level the owl is in?
13. Individuals that can breed with one another make up a
14. Carbon can be found in _____
15. What are organisms that get their energy by breaking down dead organisms and are responsible for returning nutrients to the soil?
16. What word most closely means coloration is darker on top and lighter on the bottom?
17. What does the word banned mean in the sentence below? All outdoor burning has been banned during the drought.
18. A relationship that only helps one organism.ex. barnacle on whale
19. Symbiotic relationship in which one organism benefits and the other organism is not affected
20. A life form that affects an entire ecosystem.
21. Species that follow r-selection
22. Trisulfur Dioxide is
23. Animals adopt a similar state like sleep to reduce their metabolic rate, it is called
24. What is the source of energy for food chains/food webs?
25. A bacterial colony that exists in an environment displaying idea conditions will display which of the following growth patterns?
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