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- 1. Multiple Choice
The system that contains all living things on Earth.
Biosphere
Atmoshpere
Hydrosphere
Geosphere
- 2. Multiple Choice
"Bio-" means
life
water
Earth
air
- 3. Multiple Choice
An organism that uses sunlight to create its own food is known as a:ProducerHeterotrophConsumerDecomposer - 4. Multiple ChoiceAn organism that needs to eat other organisms to obtain energy is known as a:AutotrophProducerConsumerMutualist
- 5. Multiple ChoiceWhat is this called?Food WebFood ChainAbiotic Factors
- 6. Multiple ChoiceWhat is this called?Food WebFood ChainAbiotic Factors
- 7. Multiple ChoiceIn a food web, arrows point at:who gets energy.who gets eaten.
- 8. Multiple ChoiceWhat 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.
- 9. Multiple Choice
The picture provided shows an ocean bay food chain. Sea otters move into the ocean bay. They eat all of the sea urchins. This change will cause the
kelp to have less food.
crabs to have more food.
sea ducks to have less food.
arctic foxes to have more food.
- 10. Multiple Choice
Biodiversity, aka biological diversity, usually refers to
the same species in a general location
the number of different species in a given area
the number of animal species in a given area
the number of plant species in a given area
- 11. Multiple ChoiceWhat is the difference between biotic and abiotic?Biotic are non-living thingsAbiotic are living organismsBiotic is life,
Abiotic is non-livingBiotic is non-living, Abiotic is living - 12. Multiple Choice
Great Biodiversity = Great Sustainability
True
False
- 13. Multiple Choice1. What makes a species invasive?Moving to a new ecosystem and taking resources from nativesNot having papersSpecies that can't adaptPlants that take up too much space
- 14. Multiple ChoiceWhat are the greatest problems facing plants, animals, and people?introducing new species that can cause problemshabitat destructionillegal huntingall of the above
- 15. Multiple Choice
How does habitat fragmentation reduce genetic diversity in species?
Habitat fragmentation makes nonnative species introduction possible.
Habitat fragmentation opens migration routes.
Habitat fragmentation isolates a large population into smaller groups.
Habitat fragementation encourages open gene flow.
- Answer choicesTagsAnswer choicesTags