Nearly All Ecosystems Receive a Constant Input of Energy from ____

question 71

Multiple Choice

Nearly all ecosystems receive a constant input of energy from ____.

• A) bacteria
• B) biomass
• C) nutrients
• D) plants
• E) the sun

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Definitions:

Prices

The price necessary to obtain a good, service, or piece of property.

Income

The money received by an individual or organization, typically measured on a regular basis, for work or through investments.

MRS of Pencils

The marginal rate of substitution of pencils, indicating how much of another good a consumer is willing to give up for one more pencil.

Utility

In economics, a measure of satisfaction or happiness that a consumer derives from consuming goods and services.