Their own gravity keeps them together.
No. Solids are resistant to changes in both shape and volume.
Yes, a solid will retain its shape even if left alone because the particles are tightly packed and have minimal movement. This allows solids to maintain their fixed shape and volume.
That doesn't apply. Congruent means TWO shapes are the same shape and size. If there are two stars then ask that. Do you mean cartoon stars with the five points and such or real stars?
Elliptical I think
The constellation you are referring to is Orion. The three stars that form an "M" shape (or "W" shape when flipped) in Orion are Mintaka, Alnilam, and Alnitak, collectively known as Orion's Belt.
Plants cells retain their shape using a cell wall whereas animals cells retain shape with their cell membranes.
Fruits do not retain their shape when stewed, because the cooking process breaks down the cellular structure. Lemon juice is often added to stewed fruit to retain their color, but that does not effect their shape. ... starrskitchen.com
the shape of the stars the shape of the stars
No. Solids are resistant to changes in both shape and volume.
Stars are distant suns, which are roughly spherical in shape.
Yes
Solids retain their shape. It is liquids, gasses, and plasmas that take the shape of their containers.
It depends on its chemicle its dipped in
All stars are approximately spherical.
they are the same shape, a circle
Yes
Spherical