Use the Graph to Solve the Problem $77 ^ { \circ } \mathrm { F }$

question 146

Multiple Choice

Use the graph to solve the problem.
-At what times was the temperature below $77 ^ { \circ } \mathrm { F }$ ?

• A) from 9 a.m. until 11 a.m. and from 3 p.m. until 6 p.m.
• B) after 3 p.m.
• C) from 12 p.m. until 3 p.m
• D) from 9 a.m. until 12 p.m. and from 3 p.m. until 6 p.m.

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Definitions:

Coenzymes

Coenzymes are organic non-protein molecules that bind with enzymes to catalyze reactions within the body, often working as carriers of electrons or chemical groups.

Citric Acid Cycle

A series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats, and proteins into carbon dioxide and chemical energy in the form of adenosine triphosphate (ATP).

Citrate

A salt or ester of citric acid that plays a key role in the Krebs cycle, a central pathway in cellular respiration.

Oxaloacetate

A four-carbon molecule that acts as a key intermediate in the citric acid cycle and gluconeogenesis.