It's just how they stand. Like us, for example. We stand on two legs, and they are probably saying "Why do humans stand on two legs?" It's just like asking "Why do dogs stand on four legs?"
Please recommend me!Sleeping birds stand on one foot.
Because your body's centre of gravity is disrupted when you stand on one foot. Standing on both feet, your centre of gravity is equidistant from left to right.
A bed - it has one foot (the foot of the bed) and four legs (which make it stand as a bed)
Either on one foot, or both.
Females
Yes, quite easily. You just stand with one foot on each side of the border.
The proverb One foot cannot stand on two boats means that man cannot serve two masters or that one man cannot go two ways
your rotational inertia will be zero
your rotational inertia will be zero
Yes. The Mid Atlantic Ridge is an example of a plate boundary. Where it crosses Iceland, you can stand with one foot in Europe and one foot in North America. Other such boundaries exist. At the San Andreas Fault in California, You can stand with one foot on the North American Plate and the other foot on the Pacific Plate.
Any place where the Prime Meridian passes through e.g. Greenwich, England
Stand on one foot.