A cubic.
vertex
A 'Parabola'
The parabola
The name given to the shape of a DNA molecule is the Double Helix.
A logistic function or curve is a mathematical function having an S shape, known as sigmoid curve. The name was given by Pierre Francois Verhulst in either the year of 1844 or 1845.
An oblate spheroid.
Trajectory??
Phases
its called a heptagon
Double Helix
Expansion