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- 1. Multiple ChoiceMembers of a species in a defined areaEcosystemcommunitybiodiversitypopulation
- 2. Multiple ChoiceConsumer that eats plantsheterotrophherbivoreproducercommunity
- 3. Multiple ChoiceSeries of steps in which organisms transfer energy by eating and being eatenfoodwebconsumerfood chainomnivore
- 4. Multiple ChoiceOrganisms that relies on other organisms for food; consumerherbivoredecomposerheterotrophspecies
- 5. Multiple Choice
What may happen if the snowshoe hare was removed from the food web pictured?The insects in the habitat would increase.The shrew population would decrease due to being only hawk food source.The willow tree population would decrease.Foxes would dies due to no food source. - 6. Multiple ChoiceIn the energy pyramid here, how much of the energy in the producers gets passed to the herbivores?10%20%80%90%
- 7. Multiple ChoiceWhich of the following leads to a decrease in biodiversity?protection of ecosystemspollution controlselective cuttingintroduction of exotic or invasive species
- 8. Multiple ChoiceIn the food web shown, the snail would be considered...primary consumersecondary consumertertiary consumerproducer
- 9. Multiple Choice
What is the correct order for this food chain?
Owl, Mouse, Grasshopper, Grass
Grass, Mouse, Owl, Grasshopper
Grass, Owl, Grasshopper, Mouse
Grass, Grasshopper, Mouse, Owl
- 10. Multiple Choice
Volcano erupting would be an example of what type of succession?
Primary
Secondary
Tertiary
- 11. Multiple Choice
All of the biotic and abiotic factors.
community
ecosystem
population
- 12. Multiple Choice
symbiotic relationship in which both organisms benefit
competition
mutualism
predation
commensalism
- 13. Multiple Choice
What are plants that convert energy from the sun called?
decomposer
primary consumer
secondary consumer
producer
- 14. Multiple ChoiceThe shrew provides energy for the _______?cricketgrasshopperfrogsnake
- 15. Multiple ChoiceWhich of the following illustrates the correct ordering of trophic levels?decomposers-carnivores-autotrophs-herbivoresherbivores-autotrophs-carnivores-decomposersproducers-herbivores-carnivores-decomposerscarnivores-producers-omnivores
- 16. Multiple ChoiceWhich organism recieves the least amount of energy from the producer?OwlGrasshopperLilypadMouse
- 17. Multiple Choice
Rabbits introduced into Australia over 100 years ago have become a serious pest to farmers. Rabbit populations increases so much that they displaced many native species of plant eaters. What is the most logical explanation for their increased numbers?
Rabbits have a high death rate.
There are few effective predators.
Additional rabbit species have been introduced.
There is an increase in rabbit competitors.
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