Which of the Following Uses CO₂ for Carbon and H2

question 11

Multiple Choice

Which of the following uses CO₂ for carbon and H2 for energy?

• A) chemoautotroph
• B) chemoheterotroph
• C) photoautotroph
• D) photoheterotroph

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Definitions:

Individuals

Distinct entities or beings with unique characteristics, often referring to single human beings or organisms.

Interference Competition

A direct form of competition where organisms physically prevent their rivals from accessing resources.

Exploitative Competition

A form of competition where organisms indirectly interact with each other by consuming scarce resources.

Scavenging

The act of consuming dead or decaying organic matter, a process carried out by certain animals, fungi, and microorganisms, which helps recycle nutrients in ecosystems.