Photoautotrophs Use

question 26

Multiple Choice

Photoautotrophs use

• A) light as an energy source and CO₂ as a carbon source.
• B) light as an energy source and methane as a carbon source.
• C) N₂ as an energy source and CO₂ as a carbon source.
• D) CO₂ as both an energy source and a carbon source.

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Definitions:

Wage Rate

The amount of money paid to an employee for a unit of time worked, typically expressed per hour or year.

Leisure

Represents time that an individual spends away from work and other compulsory activities, often used for relaxation, recreation, or personal interests.

Nonlabor Income

Earnings received from sources other than employment, such as investments, pensions, or inheritances.

Wage Rate

The amount of compensation an employee receives per unit of time or output, typically expressed per hour or piece.