Bend your knees.
Yes.
they all bend or move in a way.
they all bend or move in a way.
Refraction of light
Ligaments attach muscle to bone. When you bend your knee, it is the muscles that stretch.
There synonyms I think, but I guess stretch is to expand.
There synonyms I think, but I guess stretch is to expand.
jeeeeeee
Stretchy or stretchable
Yes
15
Carbon fibers bend but firmly resist stretching.
ulok
mirror
Tension.
Flexibility