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Ecology Quiz 108 (20 MCQs)

Quiz Instructions

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1. Which of the fallowing has only abiotic factors?
2. DIFFERENT populations living together and interacting in an area
3. The process of changing nitrogen gas to nitrates is called
4. Which process releases water vapour to the atmosphere?
5. A species that is very important because many organisms in the ecosystem depend on it is known as a(n):
6. Plants will bend to grow toward the sun even when placed in a windowsill. Which term refers to a plant's response to sunlight?
7. This refers to the VARIETY of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life.
8. A species that has a greater impact on the ecosystem than its number would indicate
9. A hawk that ate a snake that ate a mouse that ate grass seed is a .....
10. A bird building their nest in a tree.
11. A living organism that puts materials from dead plants and animals back to the soil is called a ..... ?
12. Which of the following is not a cause of eutrophication.
13. Which progression best explains secondary succession?
14. Biomes are usually named from:
15. He was one of the most eminent ecologists of the 20th century and was key to the discipline's professionalization.
16. Ecology is the study of the ..... between plants and animals.
17. A living thing (one thing) that carry out life processes independently.
18. Why are plants called producers?
19. Consumers that have a varying diet
20. The role of an organism in an ecosystem.
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