Why Aren’t Humans Naturally Nocturnal?
By KidzSearchFrom youtube.com
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Why Aren’t Humans Naturally Nocturnal?
Tags
Human-Evolution
Diurnal-Adaptations
Eyesight-Limitations
Circadian-Rhythms
Safety-First
Sleep-Patterns
Predator-Avoidance
Activity-Cycles
Environmental-Pressures
Evolutionary-Tradeoffs
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