Solve the System Mentally, Without the Use of a Calculator

question 43

Multiple Choice

Solve the system mentally, without the use of a calculator or pencil-and-paper calculation. Try to visualize the graphs of
both lines.
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Definitions:

Citric Acid Cycle

A series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate.

Mitochondrion

Double-membraned organelle that produces ATP by aerobic respiration in eukaryotes.

Aerobic Respiration

A metabolic process that uses oxygen to convert glucose or other organic molecules into energy (ATP), carbon dioxide, and water.

Electrons

Negatively charged subatomic particles orbiting the nucleus of an atom.