If You Move Farther from a Paper with Many Tiny

question 65

Multiple Choice

If you move farther from a paper with many tiny dots,the blue dots start to look black,although you can still see the tiny red and green dots.Why?​

• A)You have fewer short-wavelength cones than the other types.
• B)​Short-wavelength light excites cones but not rods.
• C)​Short-wavelength light cannot travel as fast or as far.
• D)​The lens cannot focus short-wavelength light as well as the other wavelengths.

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Definitions:

Circadian Rhythms

Variations in behavior, physical condition, and mental state that occur on a 24-hour loop, primarily triggered by environmental light and dark conditions.

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.

Sleep/Wake Cycle

The circadian rhythm that regulates patterns of sleepiness and wakefulness over a 24-hour period.

Sleep Spindles

Bursts of brain activity observable in an EEG that occur during Stage 2 of sleep, thought to play a role in memory consolidation and learning.