An Ecosystem Consists of What Two Components

question 26

Multiple Choice

An ecosystem consists of what two components?

• A) grazing and detritus food chains
• B) habitat and niches
• C) biotic and abiotic factors
• D) trophic and eutrophic factors
• E) water and temperature

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Definitions:

Dual-Earner Families

Dual-earner families are those where both partners in a household engage in paid employment.

Earnings Differential

The difference in wages or income between two groups due to various factors such as education, experience, or gender.

Marginal Productivity

The additional output that results from using one more unit of a factor of production, holding other factors constant.

Official Government Definition

A formal and authoritative explanation or description of a term or policy provided by a governmental body.