This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 6 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Organisms are dependent on each other for survival. A) Limiting Factor. B) Competition. C) Interdependence. D) Community. Show Answer Correct Answer: C) Interdependence. 2. Which of the following would NOT be an example of a density dependent limiting factor? A) Fire. B) Disease. C) Lack of food. D) Space. Show Answer Correct Answer: A) Fire. 3. Can last or maintain over a long period of time. A) Sustainable. B) Carrying Capacity. C) Limiting Factor. D) Biodiversity. Show Answer Correct Answer: A) Sustainable. 4. What level has the least amount of energy on the Energy pyramid? A) Tertiary Consumers. B) Secondary Consumers. C) Primary Consumers. D) Producers . Show Answer Correct Answer: A) Tertiary Consumers. 5. An organism that is not native to an area and causes harm to the ecosystem. A) Non-native species. B) Invasive Species. C) Biodiversity. D) Epicotyl. Show Answer Correct Answer: B) Invasive Species. 6. Mutualism is when ..... A) No animal benefits from a relationship. B) One animal benefits from a relationship. C) Both animals MUTUALLY benefit. D) A brick wall laughs. Show Answer Correct Answer: C) Both animals MUTUALLY benefit. 7. The collection of all of the biotic and abiotic factors in an area describes- A) Community. B) Population. C) Ecosystem. D) Organism. Show Answer Correct Answer: C) Ecosystem. 8. The platypus has hair and makes milk for its young. To which group of animals does the platypus belong? A) Amphibians. B) Birds. C) Mammals. D) Reptiles. Show Answer Correct Answer: C) Mammals. 9. Which of the following is the best example of a micro-ecosystem? A) Small forest. B) Large lake. C) Under a dead tree log. D) Rainforest. Show Answer Correct Answer: C) Under a dead tree log. 10. I want to drink. I am..... A) Hungry. B) Thirsty. C) Tired. D) Happy. Show Answer Correct Answer: B) Thirsty. 11. What is the correct order of classification?family A) Kingdom, domain, phylum, class, order, family, genus, species. B) Domain, kingdom, phylum, class, order, family, genus, species. C) Domain, phylum, class, order, kingdom, family, genus, species. D) Species, genus, family, phylum, order, class, domain, kingdom. Show Answer Correct Answer: B) Domain, kingdom, phylum, class, order, family, genus, species. 12. What part of the plant does photosynthesis? A) Chloroplasts. B) Stomata. C) Roots. D) Bark. Show Answer Correct Answer: A) Chloroplasts. 13. Steve wanted to see if the type of fertilizer made sunflowers grow larger. What is the independent variable A) Type of fertilizer. B) Size of sunflower. C) Type of sun flower. D) None of above. Show Answer Correct Answer: A) Type of fertilizer. 14. Choose the correct levels of Organization from lowest to highest ..... A) Population, community, ecosystem, organism. B) Organism, population, community, ecosystem. C) Organism, population, ecosystem, community. D) None of above. Show Answer Correct Answer: B) Organism, population, community, ecosystem. 15. The median of these numbers:3, 3, 5, 6 would be: A) 4.25. B) 4.67. C) 3. D) 4. Show Answer Correct Answer: D) 4. 16. ..... get the energy they need to survive by consuming other animals. A) Herbivores. B) Omnivores. C) Carnivores. D) All of the above. Show Answer Correct Answer: D) All of the above. 17. What do the arrows in a food chain or food web indicate? A) The organism that is being eaten. B) Which organism is most abundant in the ecosystem. C) The direction of energy transfer between organisms. D) The relatedness of organisms . Show Answer Correct Answer: C) The direction of energy transfer between organisms. 18. The diagram below shows how an area progresses over time after a forest fire. What process is illustrated by the diagram in boxes 4-8 after the forest fire? A) Pioneer species. B) Primary Succession. C) Secondary Succession. D) Ecosystem Boundaries. Show Answer Correct Answer: C) Secondary Succession. 19. Differences between members of the same species are called A) Predators. B) Traits. C) Selections. D) Variations. Show Answer Correct Answer: D) Variations. 20. It is the study of the interactions of living organisms with their environment. A) Biology. B) Ecology. C) Botany. D) Zoology. Show Answer Correct Answer: B) Ecology. ← PreviousNext →Related QuizzesScience QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 7Ecology Quiz 8Ecology Quiz 9Ecology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books