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- 1. Multiple ChoiceOrganisms that make up the living part of an ecosystem.abioticbiotic factorsecologyecosystems
- 2. Multiple Choice
All of the populations that live in one area together
limiting factors
populations
community
speed limit
- 3. Multiple Choice
All members of the same species is called a _______________.
population
species
community
organism
- 4. Multiple Choice
What abiotic factors might you find in an ecosystem?
. Mammals, insects, and birds
Plants, fungi, and lichen
Rocks, air, light, and soil
Bacteria and other microbes
- 5. Multiple Choice
A system of several overlapping food chains.
energy pyramid
food web
ecosystem
energy
- 6. Multiple Choice
The process that plants, algae, and some bacteria use to take in carbon dioxide from the environment and use it to make food.
Photosynthesis
Decomposition
Respiration
Food web
- 7. Multiple ChoiceAll energy on Earth ultimately comes from what source?WaterSunConsumersOxygen
- 8. Multiple ChoiceThe arrows in a food chain or web represents what?They point to the organism that is being eaten.It shows how sunlight flows within an ecosystem.They show what direction the energy is flowing between organisms.They represent how water is transferred within a habitat.
- 9. Multiple Choice
Why might an organism have more than one arrow coming from them in a food web?
More than one organism may eat them.
They may eat more than one other organism.
This organism gets its energy from multiple sources.
- 10. Multiple ChoiceThe rabbit in this food web would be considered a:DecomposerProducerSecondary ConsumerPrimary Consumer
- 11. Multiple ChoiceThe mouse in this food web would be considered a:Primary ConsumerProducerTertiary ConsumerSecondary Consumer
- 12. Multiple ChoiceThe shrew provides energy for the _______?cricketgrasshopperfrogsnake
- 13. Multiple ChoiceWhat is this called?Food WebFood ChainAbiotic Factors
- 14. Multiple ChoiceWhich organism do the owl and the weasel compete for in the food web?HawkSpiderGrasshopperShrew
- 15. Multiple ChoiceA producer?Eats other plants and animalsMakes its own foodEats dead plants or animalsMakes toys for kids
- 16. Multiple ChoiceA consumer?Makes its own foodEats dead plants and animalsEats plants and other animals for energyBuys toys for kids
- 17. Multiple ChoiceA decomposer?Eats dead plants or animals and breaks down to put nutrients in the soilEats plants or other animals for foodMakes its own foodMachine that gathers trash
- 18. Multiple Choice
What do carnivores eat?
plants
meat
both plants and meat
- 19. Multiple Choice
What do omnivores eat?
plants
meat
both plant and meat
- 20. Multiple Choice
What do herbivores eat?
Meat
Plants
Both meat and plants
They make their own food.
- Answer choicesTagsAnswer choicesTags