Perhaps you have flat feet, fallen arches.
Because your feet are under an extreme amount of pressure when you walk and can start to hurt if you walk for long periods of time without anything on. This is why they are padded inside. Also they are so you can walk anywhere without cutting or doing anything to your feet. Your hands dont make as much contact.
Sometimes they do walk on their feet but sometimes they walk on all fours.
Yes, monkeys can walk with two feet but normally they walk with four feet.
Because you walk on your feet all day, and heat and sweat are released via the bottoms of your feet, making a bad smell when held inside a shoe.
they walk by using there feet to walk on land
No, kolas can not walk on two feet only adult kolas could. If the grown up mother has a baby then she or he could walk on there feet.
Your feet
Humans walk approximately 272.8 feet/minute.
People need something that we can walk on, and the way our body is shaped proves that it is only right to walk on our feet.
If you walk at a rate of 6 mph, it takes 1.136 seconds to walk 10 feet.
Depends how fast you walk. Roughly 1760 feet.
most primates CAN walk on two feet, but choose not to.