no
Caves are irregularly shaped, and are quite varied in their irregular shapes.
they are never the same shape and keep changing constantly.
No.
The bacterium that always maintains the same shape is called a monomorphic bacterium. This means it exists in a single shape form, as opposed to pleomorphic bacteria which can change shape.
They fall in Different shape but they are the same shape
yes, they might be the same always because they have the same shape and size.
they can be any size but have to be the same shape
YES
Yes
squares
No. They can me different sizes. For a shape to be congruent, they need to me same size and same shape.
Do you mean width? If you do then the shape is always a cube
True