Which of the following is the branch of science that deals with matter and energy and their relation to each other?

Which of the following bullet characteristics would create the most damage?

A) Lack of tumble B) A small profile C) A full metal jacket D) "Mushrooming" or flattening on impact

The release of myoglobin into the blood, caused by an electrical burn, can result in failure of:

A) The circulatory system B) The kidneys C) Nerve endings near the burn location D) White blood cell production