If a plane intersects a sphere, what is the shape of the resulting cross section?

The resulting cross sectional area will be circle.

Step-by-step explanation:

If a plane intersects a sphere it will give the cross sectional shape of circle

Whenever a plane intersects a three dimensional figure it will result in two dimensional figure.

The sphere when intersects by a plane will always give the circle no matter where does it intersect from.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.