What Coefficient Is Needed in Front of the O₂ Molecule

question 144

Multiple Choice

What coefficient is needed in front of the O₂ molecule to balance the following equation?

• A) 8
• B) 13
• C) 5
• D) 1

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Definitions:

IgG

Immunoglobulin G, the most common type of antibody found in blood and extracellular fluid, allowing it to provide immune system protection against bacterial and viral infections.

IgM

Immunoglobulin M, a type of antibody that is produced by B cells and is the first antibody to respond during an immune response.

Complement System

A part of the immune system consisting of a series of small proteins that enhance (complement) the ability to ward off and destroy pathogens through a process known as complement activation.

Monoclonal Antibodies

Laboratory-made proteins that mimic the immune system's ability to fight off harmful pathogens like viruses.