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Ducks Unlimited Ecological Principles Questions and Answers

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Ducks Unlimited Ecological Principles Questions and Answers

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Ducks Unlimited Ecological Principles Questions and Answers

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Ducks Unlimited Ecological Principles
Questions and Answers

Clean Water and Air Act
Ans: Legislation passed in 1948 for environmental protection

Pioneer Species
Ans: First species to colonize an area in primary succession

Respiration
Ans: Process of taking in oxygen to convert glucose to energy

Nitrogen Fixation
Ans: Process of converting atmospheric nitrogen into usable forms

Phosphorous Cycle
Ans: Movement of phosphorus primarily in soils and plants

Conservation Biology
Ans: Established in 1978, broadened ecosystem management

Commensalism
Ans: Positive ecological interaction between organisms

Mutualism
Ans: Positive ecological interaction between organisms

Glacier Movement
Ans: Known to cause primary succession in ecosystems

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Wetland Biome
Ans: Does not categorize Tropical as a biome type

Niche
Ans: Commensalism does not influence an organism's niche

Cultural Services
Ans: Tourism and recreation provided by habitats

Aquatic
Ans: Related to water environments

Terrestrial
Ans: Related to soil or dry land environments

Phytoplankton
Ans: Floating algae in aquatic ecosystems

Crustaceans
Ans: Invertebrate aquatic animals

Habitat Fragmentation
Ans: Breaking up habitats to a non-functional point

Habitat Degradation
Ans: Polluting or altering habitats to unsupportive quality

Habitat Destruction
Ans: Complete loss of habitat through human involvement

Substrate
Ans: Not a wetland area

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Uploaded on: September 17, 2025
Number of pages: 9
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

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