Because they are designed to support weight and provide rigidity. If they were to bend, they would be useless and you would not be able to stand up.
Bones do not bend directly, they bend at the joints (points at which two bones meet).
soft you can bend and hard you can not
Yes, the bones in your arm do cross when you bend your elbow. The ulna and radius, which are the two bones in your forearm, move in relation to each other when you bend your elbow.
Bones don't bend. They articulate with other bones, forming joints, which bend. You are thinking of your knee, I believe, which is the articulation of your thigh bone and two calf bones.
they cant
Vinegar makes bones bend because the acetic acid eats away at the calcium in the bones.
They can bend slightly under pressure but they aren't soft, no
The bones bend because they are not as strong as they should be. The legs bend because they bear weight and the arms don't.
Bone ends are surrounded by cartilage which connect to other bones with ligaments so that the bone ends can bend (articulate). The bones are also attached to tendons that connect to muscle tissue. When your brain send a single to certain muscles to contract or expand, they pull on the bones so tyat they bend/move within the limits of their connection to other bones so that they will not bend in directions they are not supposed to move.
See a doctor
some can some can,t
because we cant :) :) :)