Plant cells have a rectangular shape and a cell wall, while animal cells have a circular shape and no cell wall
it is not possible to access your whole brain.
Answer:
1. They keep casts to preserve the real fossils.
2. Maybe someone would steal a fossil and sell it on the dark web?
3. They keep casts to keep the real fossils in prime condition, by that I mean like undamaged.
I would say b but then again im not really sure so...
