Which of the following is true of nuclear fission, but not of nuclear fusion? A) Nuclear fission has a high energy output, while nuclear fusion does not.
B) Nuclear fission requires a larger energy input than nuclear fusion.
C) Nuclear fission can be used to create weapons, while nuclear fusion is used sole
source.
D) Nuclear fission occurs when an atom splits, while nuclear fusion occurs when at
together.
Please select the best answer from the choices provided

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.