COLLAGEN.
Ductibility is how much an object can bend and/or fold without breaking apart.
flexibility
A glass prism
They bend because they are flexible. They're flexible because they have a rubber polymer base that allows the graphite core to flex with the rubber exterior.
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COLLAGEN.
Ductibility is how much an object can bend and/or fold without breaking apart.
Muscles supply support and a way for bones to move/bend at the joints without falling apart.
Muscles supply support and a way for bones to move/bend at the joints without falling apart.
your muscles
With a saw. If you're trying to bend a board using inside kerfing, you will need to do some math to figure out how many kerf and how far apart to make the necessary bend without breaking the board.
Your sliding joint allows your spine to bending or stretching
hamstrings and the quadriceps
Cartilage can bend without breaking. It's the only part that can.
Diffraction
Your knee allows you to walk and bend your leg.
A glass prism