In Marine Sediments, CO₂ Is Reduced to CH₄ By

question 43

Multiple Choice

In marine sediments, CO₂ is reduced to CH₄ by:

• A) bacteria containing proteorhodopsin
• B) oxygenic cyanobacteria
• C) methanotrophic archaea
• D) methanogenic archaea
• E) none of the above

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Definitions:

Moral Intuition

The immediate, instinctive judgment of right and wrong without deliberate reasoning, often influenced by cultural and personal values.

Cognitive Empathy

The ability to understand another person's thoughts and feelings from their perspective, without necessarily sharing them.

Self-Assured

Exhibiting confidence in one's own abilities or character, without displaying arrogance or overconfidence.

Mature

The state of being fully developed in physical, emotional, or mental capacities, often characterized by a responsible and thoughtful approach to life.