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Questions and Answers
What is UNIT 1?
What is UNIT 1?
- A type of ecosystem
- An abbreviation related to environmental science
- Not specified (correct)
- A concept in community ecology
What does community ecology study?
What does community ecology study?
Interactions between species
What is symbiosis?
What is symbiosis?
Two species living in a close and long-term association
What is the biosphere?
What is the biosphere?
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What is competition in ecological terms?
What is competition in ecological terms?
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What does the competitive exclusion principle state?
What does the competitive exclusion principle state?
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Study Notes
Unit 1
- Fundamental concepts in ecology and environmental science discussed.
Community Ecology
- Focuses on interactions among species in a specific area.
- Investigates competition, predation, and mutualism among species.
Symbiosis
- Refers to the long-term interactions between different species.
- Types of symbiotic relationships include mutualism, commensalism, and parasitism.
Biosphere
- Encompasses all regions of Earth that support life, including land, water, and atmosphere.
- Vital for understanding global ecosystems and biodiversity.
Competition
- Occurs when individuals or species vie for the same limited resources, such as food, water, or habitat.
- Can influence population dynamics and species distribution.
Competitive Exclusion Principle
- Asserts that two species competing for identical resources cannot coexist indefinitely.
- Often leads to one species outcompeting the other, a key principle in ecology.
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