yes, the only one-dimensional shape is a line.
No.
Liquid
plasma
liquid has a definite volume and takes on the shape of its container.
The two foci are necessary to define the location of an ellipse, but the shape depends on the eccentricity, which is related to the lengths of the two axes.
Compound words using 'one' are onesided (argument), onedimensional (flat), onetime (as a modifier).
Irregular or without a definite shape.
Yes
A liquid has a define shape but a gas has no define shape
a shape that has a length and height, but no width.
It normally defines the shape of an object
we have invertibrate skelatons Get a revision book idiot
sqare