Organisms Whose Sole Source of Carbon for Growth Is CO₂

question 54

Multiple Choice

Organisms whose sole source of carbon for growth is CO₂ are called ______.

• A)consumers
• B)autotrophs
• C)decomposers
• D)saprophytes
• E)lithotrophs

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Definitions:

Birth Rate

The quantity of live births annually for every thousand people in the population.

Developed Countries

Nations with a high level of industrialization, advanced technological infrastructure, and higher standards of living and education.

Developing Countries

Nations with a lower level of economic development, characterized by lower income, less industrialization, and often rapid population growth.