Answer:
1. B
2. i think D
3. A
4. B
5. could be B but i really think C
6. C
7. A
8. A
9. A
10. C
A Circle is a two-dimensional figure whereas, a Sphere is a three-dimensional object. A circle has all points at the same distance from its centre along a plane, whereas in a sphere all the points are equidistant from the centre at any of the axes.
Yes ..........................