Unit 3: Life on Earth
Quiz by Jennifer Jewell
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39 questions
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- Q1The number of organisms of a species living in a defined area?BiodiversityEcosystemPopulationNiche30s
- Q2The role an organism plays within its community.NicheBiodiversityEcosystemPopulation30s
- Q3An organism that only eats plants.CarnivoreOmnivoreHerbivore30s
- Q4An organism that can produce its own food.ConsumerProducer30s
- Q5An example of a biotic factorMoistureDiseasepHTemperature30s
- Q6A red and brown squirrel fighting over a nut.Interspecific competition.Intraspecific competition.30s
- Q7The place on organism lives.PopulationCommunityEcosystemHabitat30s
- Q8An ecosystem comprises of all the non-living factors and...the community and habitat.the community and the biodiversity.30s
- Q9Which type of competition is more intense?Interspecific competition.Intraspecific competition.30s
- Q10An example of an abiotic factor is...GrazingPredationDiseasepH30s
- Q11What do you use to sample small invertebrate organisms in the soil?QuadratBeating tray and stickNetPitfall Trap30s
- Q12A species that by their presence or absence indicate environmental quality/levels of pollution.Indicator speciesDetection species30s
- Q13How many stages does photosynthesis have?314230s
- Q14What is the first stage of photosynthesis called?Light reactionsCarbon fixation30s
- Q15What is the second stage of photosynthesis called?Carbon fixationLight reactions30s