Question

mitochondria are
a. organisms that help release energy by creating sugar molecules.
b. cell structures that store energy in both producers and consumers.
c. cell structures that release energy by breaking down sugar molecules.
d. organisms that slow the process of releasing energy that is created by breaking down
sugar molecules.

Explanation:

Mitochondria are cell organelles (structures) known as the "powerhouses of the cell." They release energy by breaking down sugar (glucose) molecules through cellular respiration. Option A is wrong because mitochondria are not organisms. Option B is wrong as they don't store energy in the way described (they release it). Option D is wrong as they don't slow energy release; they facilitate it. Option C correctly describes their function.

Answer:

C. cell structures that release energy by breaking down sugar molecules.