All citizens fall into one of three social classes
Answer: The formation of elements heavier than iron and nickel requires the input of energy. Supernova explosions result when the cores of massive stars have exhausted their fuel supplies and burned everything into iron and nickel. The nuclei with mass heavier than nickel are thought to be formed during these explosions.
Explanation:
Answer:
D
Explanation:
Something is blocking your view.
Answer:
Add lotion twice a day. Recomend Gold bond
Explanation:
