M=f/a m=129000N/84m/s/s=1535.714286kg/m/s/s
The main differences between a plant cell and animal cells is that plant cells have more of a rectangular shape because the cell wall is more rigid. While animal cells have more of a circular or irregular shape because they don't have a cell wall. Plant cells usually have one or more large vacuoles, while animal cells have smaller vacuoles if any are present.
There are 5 layers. The Lithosphere, the Asthenosphere, the outer core, the inner core and the mantel.
Is there answer choices ?
