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- 1. Multiple Choice
changes in a gene pool over time
Evolution
Gene
Mutation
Genetic drift
- 2. Multiple Choice
accidental change in DNA that occurs whil DNA is being copied
Evolution
Gene
Mutation
Genetic drift
- 3. Multiple Choice
change in a gene pool because of chance
Evolution
Gene
Mutation
Genetic drift
- 4. Multiple Choice
mechanism of evolution where the organisms best suited to their environment get to survive and reproduce
Natural Selection
Artificial Selection
Speciation
Extinction
- 5. Multiple Choice
humans breed organisms together to achieve particular genetic traits
Natural Selection
Artificial Selection
Speciation
Extinction
- 6. Multiple Choice
development of a new species
Natural Selection
Artificial Selection
Speciation
Extinction
- 7. Multiple Choice
how well an organism can handle changes to its environment
Predation
Tolerance
Coevolution
Symbiosis
- 8. Multiple Choice
when 2 organims live in close contact with each other, at least one is benefited
Predation
Tolerance
Coevolution
Symbiosis
- 9. Multiple Choice
when 2 species benefit from a symbiotic relationship
Herbivory
Mutualism
Commensalism
Parasitism
- 10. Multiple Choice
when 1 species benefits and the other is harmed in a symbiotic relationship
Herbivory
Mutualism
Commensalism
Parasitism
- 11. Multiple Choice
an organims that only eats plants
Herbivore
Carnivore
Omnivore
Detritivore
- 12. Multiple Choice
an organims that only eats animals
Herbivore
Carnivore
Omnivore
Detritivore
- 13. Multiple Choice
an organism that is crucial to the success and stability of an ecosystem
Biomass
Keystone Species
Consumer
Primary Producer
- 14. Multiple Choice
the total amount of living things in an area
Biomass
Keystone Species
Consumer
Primary Producer
- 15. Multiple Choice
the first organisms to populate an area after a disaster
Succession
Pioneer species
Keystone Species
Invasive Species
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