Pupil Diameter Changes in Response to

question 7

Multiple Choice

Pupil diameter changes in response to

• A) Illumination
• B) Mental load
• C) Interest
• D) All of the above

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Definitions:

Polar Ice Cap

A large area of thick ice covering the North Pole, South Pole, or both, significantly influencing the Earth's climate.

Boreal Forests

Vast forests located in the northern regions, characterized by cold temperatures and coniferous trees, also known as taiga.

Tundra

A cold, treeless biome characterized by low temperatures, short vegetation, and a short growing season, found in high latitude regions.

Profundal Zone

A deep zone in a body of water where sunlight does not penetrate, often characterized by cold temperatures and low oxygen levels.