A cone has one curved edge
yes
Many shapes have curves. Some curved shapes include:circle (2-dimensional)cone (3-dimensional)sphere (3-dimensional)cylinder (3-dimensional)
3 curves
Presumably no curves at all.
There are four curves in the spine. They are the Cervical, Thoracic, Lumbar and Pelvic curves.
there are 3 curves
It has 1 syllable.
If a person thinks they have too many curves, they can reduce them by exercising. Eating healthy and less calories can also help get rid of curves.
No. Some of the classic curves studied by mathematicians: ellipses, hyperbola are cross sections of a cone taken at an angle.
Two
A square has 4 curves: 4 equal sides.