3 ms·
What does the percentage mean exactly? Sounds like you can have a preference but it's really under your control? Did other animals develop a similar group slee
by tayo42 7y ago
What does the percentage mean exactly? Sounds like you can have a preference but it's really under your control?
Did other animals develop a similar group sleeping pattern? Humans wouldn't be the only ones to potentially benefit
- pseudalopex 7y agoThe article explains that the other 30-60% is influenced by environment and age. Other animals have similar variation in sleep patterns.