Aquatic Ecosystems Typically Have _____ Trophic Levels, While Terrestrial Ecosystems

question 31

Multiple Choice

Aquatic ecosystems typically have _____ trophic levels, while terrestrial ecosystems typically have _____ trophic levels.

• A) two; three
• B) four; five
• C) three or four; six
• D) five; three or four

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Definitions:

Labor Resources

The available human workforce; the people available for work and their skills, which are vital for the production of goods and services.

Agriculture

The process of tilling the land, planting crops, and breeding animals to produce food, materials, and various goods.

Investment Obstacles

Challenges or barriers that hinder the allocation of capital into projects or opportunities, potentially restricting economic growth and productivity.

Developing Nations

Refers to countries that are in the process of industrialization and have lower levels of economic prosperity, compared to developed nations.