A net.
A two-dimensional shape that can be folded into a three-dimensional figure is often called a net.
Line Symetry
net
lines of symmetry
A geometric net of a 3-dimensional object is a single two-dimensional figure that can be folded into the 3-d shape.
This site doesn't show figures, so nobody can understand your question.
Yes, steel can be folded. This is a common practice in the production of "damascus" or pattern welded steel.
A paper folded in half is commonly referred to as a "folded sheet" or simply a "fold."
i don't know the answer i just want to find it
A Prion. It transmits a mis-folded protein state, and replicates by causing the host's proteins to replicate into its mis-folded pattern. Mad Cow disease is an example of a prion.
A projection. A net is the other way around: a 2-d pattern that can be folded into a 3-d shape.
Secondry protein