Biology Unit 2 Ecology Flashcards

Start Studying Biology Unit 2 Ecology with our Flashcards quizzes. Learn about the terms, vocabulary, and much more with our flashcard quizzes. Become a master of Biology Unit 2 Ecology and explore more exciting education with us in a fun and smart way.

38 cards   |   Total Attempts: 189
  

Cards In This Set

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Abiotic factor
Nonliving factor in an ecosystem
Autotroph (producer)
An organism that can make its own food by using energy from sunlight
Biological magnification
Increasing concentration of harmful chemicals in organisms through a food chain
Biomass
Total amount of living mass within a trophic level
Biome
A large area that has the same climate and communities
Biosphere
The region of the Earth that supports life
Biotic factor
Living factor in an ecosystem
Carnivore
An organism that obtains energy from eating other consumers
Carrying capacity
Number of organisms that an environment can support
Chemoautotroph
An autotroph that makes its own food by using energy from chemicals rather than sunlight
Commensalism
A form of symbiosis in which one member of the relationship benefits and the other is neither helped nor harmed
Community
All the populations of an ecosystem
Competition
A relationship in which organisms compete for resources
Decomposer
An organism that gets its energy from breaking down organic matter
Detrivore
An organism that gets its energy from the remains of other organisms