Multiple Choice
What is the primary difference between a habitat and a niche in ecology?
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48. Ecology
Introduction to Ecology
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What are the three primary types of ecosystems?
A
Terrestrial, Aquatic, and Marine
B
Terrestrial, Aquatic, and Atmospheric
C
Terrestrial, Aquatic, and Freshwater
D
Terrestrial, Aquatic, and Marine
Verified step by step guidance1
Begin by understanding the definition of an ecosystem: an ecosystem is a community of living organisms interacting with their physical environment.
Identify the primary types of ecosystems based on their physical environment. The main categories are terrestrial, aquatic, and marine.
Terrestrial ecosystems are those found on land, such as forests, deserts, and grasslands.
Aquatic ecosystems include both freshwater and marine environments. Freshwater ecosystems are rivers, lakes, and streams, while marine ecosystems are oceans and seas.
Recognize that the correct answer is Terrestrial, Aquatic, and Marine, as these encompass the broadest categories of ecosystems based on their physical environments.
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