
Ecosystems and Their Interactions Unit Review
Quiz by Suzanne Wright
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31 questions
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- Q1Organisms that only eat plantsCarnivorsOmnivoresProducersHerbivore45s
- Q2Which is not an example of a predator and prey relationship?Human eating vegetablesShark eating fishBird eating insectsLion eating zebra45s
- Q3When a scientist measures how many individuals are present in a specific area is _____.control groupecosystemslimiting factorpopulation density45s
- Q4Sharks are an example of ______.CarnivoresProducersHerbivore45s
- Q5Organisms that produce their own food are called _______only autotrophsboth autotrophs and producersonly producersconsumers and heterotrophs45s
- Q6What 4 elements make up living things?carbon, oxygen, hydrogen, and nitrogencarbon, oxygen, hydrogen, and sodiumcarbon, oxygen, hydrogen, and aluminumcarbon, oxygen, hydrogen, and helium45s
- Q7An interaction that benefits both organismsparasitismcommensalismpredationmutualism45s
- Q8Water vapor cooling to become liquid water is _____.precipitationtranspirationevaporationcondensation45s
- Q9The one thing you change in an experimentconstantsindependent variablecontroldependent variable45s
- Q10The variable that you measure during your experiment.independent variablecontrolconstantdependent variable45s
- Q11What you think will happen in your experiment. A strong one starts with "If....then..."hypothesisconclusionresultsprocedure45s
- Q12A tick living on a dog is an example of this interactionmutualismparasitismpredationcommensalism45s
- Q13_______ use photosynthesis to make food.AutotrophsHeterotrophs45s
- Q14These use cellular respiration to turn food into energy.Living thingsDead things45s
- Q15These affect large and small populations the same waydensity-dependent factorscapacitydensity-independent factorsbiotic factors45s