The answer should be copper. hope this helps :D
The answer is B for sure !
The insulin levels lead to the cause of type 2 diabetes
When an object moves its length contracts in the direction of motion. The faster it moves the shorter it gets in the direction of motion.
The object in this question moves and then stops moving. So it's length first contracts and then expands to its original length when the motion stops.
The speed doesn't have to be anywhere near the speed of light. When the object moves its length contracts no matter how fast or slow it's moving.
I think the force of spinning it can only hold for so long and because of gravitys pressure.(i hope i helped) :)
