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Ecology Quiz 17 (25 MCQs)

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1. Two organisms of different species exist in a relationship in which each individual benefits from the activity of the other:
2. More biodiversity in an ecosystem makes that ecosystem more _____
3. Organism that gets its energy requirements by consuming other organisms.
4. Barnacles are a type of crustacean that attach to whales. Barnacles cannot move on their own, so they use the whale to move around and find locations with food.
5. If you have a lot of offspring but do not provide parental care you are described as _____
6. Which of the following is the most abundant Green House Gas in the earth's atmosphere?
7. What reason does the author give to support banning fishing where necessary?
8. If an area of land is cleared for farming but the farm is abandoned, the first things to colonize the area would probably be _____
9. The statistical study of populations is known as _____
10. A bird eats a worm. Who is the predator?
11. Energy in the form of rays or waves _____
12. All populations of all species living in an ecosystem.
13. Which of these is a list of producers?
14. If animals eat plants to get energy, where do plants get their energy?
15. What percentage of energy is passed on to each tropic level in an energy pyramid?
16. What is the correct name for this formula:AlPO4
17. Many individuals of the same species living together in a defined area form a/an
18. All of the living AND non-living things in an area that interact with each other are called a/an _____
19. Organisms of the same species living in the same area
20. Grass$\rightarrow$rabbit $\rightarrow$ fox
21. What change should be made in the sentence below? David fell asleep and dreamed that he growed to be as tall as theStatue of Liberty and then shrank to the size of an ant.
22. What is the name of the place where a plant or animal lives?
23. Phytoplanktons in a pond ecosystem are.
24. The loss of _____ that occurs at each trophic level places a limit on how many top-level carnivores a community can support.
25. Which of the following is NOT abiotic?
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