Energy Flow in an Ecosystem Is

question 109

Multiple Choice

Energy flow in an ecosystem is

• A) cyclical.
• B) one-way.
• C) two-way.
• D) reversible under different conditions.
• E) a conservation mechanism.

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Definitions:

Cyclical Variation Component

A pattern in time series data that occurs at regular intervals due to cyclic factors, like seasons or economic cycles.

Time Series

A sequence of data points typically measured and recorded at uniform time intervals.

Intensity

The quality of being intense; often used to describe the strength or magnitude of a variable or phenomenon.

Centered Moving Average

A method used in time series analysis to smooth out short-term fluctuations and highlight longer-term trends or cycles by averaging data points centered around a point.