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Ecology Quiz 250 (20 MCQs)

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1. Too much phosphorus in waterways (rivers, lakes) can lead to .....
2. Group of abiotic factors that influence the type of climax community that develops in an area
3. Organisms that is able to convert the energy from the sun into chemical energy (glucose).
4. Decomposers break down a dead organism into .....
5. Symbiotic Relationship where one species benefits and the other species is harmed.
6. A tapeworm inside a dog is
7. Algae would be an example of what?
8. Properties of matter
9. A relationship where both organisms benefit is called ..... The clown fish and sea anemone is an example.
10. Which of the following is an example of a density-dependent factor?
11. Another name for land is .....
12. Which biome has a great amount of rainfall, four distinct seasons, very cold winters, and several trees with needles?
13. All the areas of the Earth where life exists are a part of the:
14. A graphic illustration that shows each trophic level and the amount of useable energy contained within.
15. An area of land where plants and animals interact with all of the things they need to live like air and water is
16. The ultimate source of energy for most ecosystems is
17. Many different types of living things in an area; for example:all life in the rainforest.
18. All living things get their energy from which of the following sources?
19. A lion that eats a zebra that eats grass is a
20. Type of growth that occurs under ideal conditions?
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