I would say it's because we're not near as active in survival as animals are.
Humans depend on animals with their life's' because our only food in ancient times besides fruit and veggies and that couldn't sustain the human pop.
Cats can sleep up to 15 hours a day on average, with some cats sleeping even more. This is because cats are crepuscular animals, meaning they are most active during dawn and dusk, and sleep a lot during the day and night.
A Lion sleeps 20 hours a day & in the rest time it hunts.
Bullfrogs do not sleep. They do not sleep because they do not have a need for "rebound energy". Dolphins don't sleep with their whole brain simultaneously. The need to leave half awake to deal with breathing.
Sloths are known to sleep for up to 15-20 hours a day, but they do not have specific times designated for sleeping in the morning or any other time of day. Sloths can be active at any time, including during the morning hours, although they are primarily nocturnal creatures.
What can a person do who can sleep for hours and always feel tried most of the times
Yes, they can. In fact, they sleep 2 hours at a time, several times a day, so they actually dream more often than we humans do.
Giraffes only sleep for 1.9 hours which is one of the shortest sleeping times that any animal needs.
About 1 hour and 30 minutes. Unless you follow (something like) the Uberman Sleep Shedule. In that case you can get 6 times 20 minutes of REM sleep, distributed over 24 hours (so 2 hours in total).
No, they aren't. Animals are animals, humans are humans. ------------- At some point, there must have been a common ancestor, but in modern times they are separate species.
Humans are one thousand times crueler
Humans depend on animals with their life's' because our only food in ancient times besides fruit and veggies and that couldn't sustain the human pop.
Humans depend on animals with their life's' because our only food in ancient times besides fruit and veggies and that couldn't sustain the human pop.
The more you sleep the more sleep you want is not necessarily true. As long you get eight hours of sleep every day your body will work just fine. Sleeping more or less than eight hours for prolonged period of times is not good for the body.
22 hours x 365 days = 8030. A koala may sleep up to 8030 hours in a year. Add another 22 hours for a leap year.
In the sense that selective breeding can be considered genetic modification, humans have been genetically modifying animals since prehistoric times.
depends on the amount of time slept, however for eight hours about 200 times moving.