well none its made from iron nut i would go with c. a solution sorry if im wrong tell me in comments
Answer:
Condensation reaction/ direct synthesis reaction
Explanation:
Combines simple molecules to form complex molecules producing water
Meteorologists also use satellites to observe cloud patterns around the world, and radar is used to measure precipitation. All of this data is then plugged into super computers, which use numerical forecast equations to create forecast models of the atmosphere.
I can't see the picture, but in general, I believe it is in dropping from the first energy level above the ground state, to the ground state.