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Ecology Quiz 12 (25 MCQs)

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1. _____ is the first species to inhabit barren area.
2. An organism's ability to survive and reproduce under a certain range of environmental conditions is known as
3. Which of the following is not a chemical that biomagnifies?
4. A pond represents a(n) _____ while the minnows represent a(n) _____
5. Which of the following organisms does NOT require sunlight to live?
6. What are the factors that effect the soil
7. If a kestrel (type of bird) eats a mouse that eats grass, the kestrel
8. Which of the following is NEVER abiotic?
9. Consumer that eats only plants
10. The best word to describe a group of microorganisms which float on water is:
11. Which ecological inquiry method is an ecologist using when he or she enters an area periodically to count the population numbers of a certain species?
12. Every living organism interacts with its environment. This includes:
13. Ecology is _____
14. The role or function or job of a species in a community.
15. All the populations of all species living in an area.
16. The repeated movement of water between earth's surface and the atmosphere is called
17. This biome is located in high elevations and is usually treeless. The animals here include the big horn sheep and mountain goat
18. All living and nonliving parts of an environment found in a specific location.
19. Individual ecosystems grouped together according to the climate.
20. Living things such as plants or animals _____
21. What will happen to the population when the birth rate is larger than the death rate?
22. A graphic illustration that shows each trophic level and the amount of useable energy contained within.
23. Open up to page 71 in your textbook. What does the Marsh Hawk consume?
24. An entity that displays all of the characteristics of life. Has the ability to maintain homeostasis
25. What are the branching and interrelationships BETWEEN food chains in a biotic community an example of?
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