Which sentence best describes how the Earth's densest elements ended up comprising the core. A
The lightest elements tended to float to the exterior forming the crust.

B
The densest elements tended to drift to the center forming the core.

C
The lightest elements floated to the exterior forming the crust and the densest element drifted towards the center forming the core.

D
None of the above.

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.