A Student Sitting in the Back Row Opened a Bottle

question 27

Multiple Choice

A student sitting in the back row opened a bottle of foul-smelling perfume and dabbed it on her wrists. One by one (beginning from the back of the room) , the students began to cough due to the foul smell. This phenomenon was due to

• A) osmosis.
• B) molecules moving from an area of low concentration to high concentration.
• C) an allergic reaction.
• D) diffusion.
• E) active transport.

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Definitions:

Propositions

Statements or assertions expressing judgments or opinions that can be either true or false.

True

Corresponding to reality or fact; not false.

False

Pertains to something that is not true or is based on incorrect information.

Wall Lizard

A common name for several species of lizards in the genus Podarcis, known for living on walls and other vertical surfaces.