How is the rubber-band model similar to the expanding universe? How is it different?

When you strech a rubber band and have points on the rubber band , How is similar and different?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Someone me with this: a mineral' is determined by its actomic structure.

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.