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Ecology Quiz 6 (25 MCQs)

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1. A bee pollinates flowers as it gathers nectar for its food. This behavior is an example of
2. Which one is not a consumer?
3. Niels Bohr suggested that electrons _____
4. A jar has two fish in it. What will happen?
5. All of the different kinds of interacting organisms living within a certain area make up a _____
6. Non living factor that affects an ecosystem?
7. Name the species interaction:A decorator crab camouflages itself with sponges. Sponges are unaffected.
8. Sharks are messy eaters that swim around all day with a small remora fish attached to their undersides. The remora eats any food that the shark may drop. The remora does nothing for the shark. This is an example of _____
9. Xerophytes are plants living in.
10. An example of an Abiotic Factor is
11. What is a diagram that uses arrows to show the many possible directions in which matter and energy can pass through the organisms in an ecosystem?
12. Which of the following tends to happen as a population approaches its carrying capacity?
13. Which of the following factor(s) limit(s) exponential growth of a population?
14. A relationship where one organism benefits while the other is harmed is called
15. The type of ecosystem that receives less than 10 inches of rain a year with very hot temperatures is _____
16. Collection of water on the earth can be in the form of
17. Non-living conditions that can influence where plants or animals live e.g. temperature / amount of light
18. How do most consumers obtain carbon?
19. Atmospheric nitrogen must be _____ first since it is essentially _____
20. Which detail supports the idea that the reader can help protect the environment?
21. A part of the environment that was never alive, such as water, temperature, and energy.
22. Which word best matches a species on which an ecosystem depends?
23. Which ecological inquiry method is an ecologist using when he or she sets up a greenhouse and measures the effects of different levels of carbon dioxide on an endangered plant species?
24. The most crucial event in nature governing nutrient balance is.
25. Succession stops when species composition no longer changes over time. This is referred to as:
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