Oxygen and Carbon Dioxide Are Exchanged Due to the Process

question 72

Multiple Choice

Oxygen and carbon dioxide are exchanged due to the process of

• A) osmosis.
• B) facilitated diffusion.
• C) diffusion.
• D) Brownian movement.
• E) active transport.

---

Definitions:

Pyridine

An aromatic heterocyclic organic compound characterized by a six-membered ring structure composed of five carbon atoms and one nitrogen atom.

1-Hexanamine

An organic chemical compound that is a primary amine consisting of a six-carbon chain ending with an amino group.

Ammonia

A colorless gas with a characteristic pungent smell, consisting of nitrogen and hydrogen (NH3), and is a common nitrogenous waste, particularly among aquatic organisms.

1-Bromohexane

A compound consisting of a six-carbon chain with a bromine atom attached to the first carbon.