I was expecting for a answer
The river Nile does not have any special features.
no there are no special features found on mars...
A Tetrahedron is a convex polyhedron that has four faces. According to Wikipedia the tetrahedron is a three dimensional triangular pyramid of four faces.
yes it does have special features
A tetrahedron need not have any symmetry.
A tetrahedron need not have any verticals.
Tetrahedron: It is the smallest "regular solid" (Edges=Faces+Corners-2), 4 faces, each one an equilateral triangle. 4 corners
no
no there are not.
A tetrahedron does not require any particular colour.
their fat
wfh