You should not eat any mushroom that you can not identify or have not had identified by an expert.
However, a large white ball shaped solid mushroom is probably a 'puff ball' (see related link) and IF IT IS A PUFF BALL, then it would be edible.
A cookie is solid and it its edible as food.
solid figure that has the shape of a round ball
A sphere. In Geometry, it is a round solid figure. Every point on it's surface is an equal distant from it's center.
a cheeseball.
its round
an orange or anything else that is round and is solid
Yes. in it's common form, which is a gas. It is also breathable in this form. It is not edible or breathable as a liquid or a solid (way too cold).
A Sphere
round no facemasks, round facemask, round and solid with a hard facemask.
The large solid spot on the Nucleus is the Nucleolus
It is a cylinder.
fiber