An egg-shaped, three-dimensional shape is an ovoid.
12-sided two dimensional shape: dodecagon12-sided three dimensional shape: dodecahedron
It is a hendecahedron.
That is called a polygon.
It is called the tertiary structure.
An egg-shaped, three-dimensional shape is an ovoid.
Round characters.
A two dimensional figure would be an oval or ellipse. A three dimensional shape could be called an ovoid.
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Sphere !
A two-dimensional shape that can be folded into a three-dimensional figure is often called a net.
12-sided two dimensional shape: dodecagon12-sided three dimensional shape: dodecahedron
It is a hendecahedron.
A polygon is a two-dimensional shape. A cube has three dimensions, and is thus not a polygon.A three-dimensional solid shape (such as a cube) is called a polyhedron.
It is called "Denaturing" of proteins.
In science, a three-dimensional oval is called an ovoid. Less formally, a three-dimensional oval shape is called an egg.
That is called a polygon.