The Results of a Mathematics Examination Are Given

question 59

Multiple Choice

The results of a mathematics examination are given. Write the ratio in lowest terms.
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• A) 9 : 5
• B) 4 : 1
• C) 5 : 9
• D) 9 : 4

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Definitions:

Cortex

The outer layer of the brain, involved in various high-level brain functions such as memory, attention, perception, cognition, awareness, thought, language, and consciousness.

Optic Nerve

A duo of nerves responsible for carrying visual data from the retina to the brain.

Fovea

A tiny depression in the retina where visual acuity is highest, due to the high concentration of cone cells.

Opponent-Process Theory

A psychological and neurological model that explains contrasting emotions and motivations, especially in response to addiction and emotional experiences.