Which of These Is True About Methanogens

question 37

Multiple Choice

Which of these is true about methanogens?

• A)They are aerobic and grow on methane.
• B)They are anaerobic and ferment methane.
• C)They are anaerobic and produce methane from CO₂ reduction.
• D)They are aerobic and ferment methane.
• E)They are aerobic and produce methane from CO₂ reduction.

---

Definitions:

Slope-intercept Form

An equation of a straight line in the format y = mx + b, where m is the slope and b is the y-intercept.

Slope

The measure of the steepness of a line on a graph, defined as the ratio of the vertical change to the horizontal change between two points on the line.

General Form

A way of expressing something that is not specific to any particular case but can apply broadly across instances.

Equation

A claim within mathematics that equates two expressions as being identical.