Answer:
uranium atoms
Explanation:
During nuclear fission, a neutron collides with a uranium atom and splits it, releasing a large amount of energy in the form of heat and radiation.
Both Calpurnia and Atticus are people respectful of the other. Calpurnia is angry at Scout because the girl does not treat Walter as an equal and acts in a rude way. Atticus supports Calpurnia's actions because he is also a moral man who tries to teach his children about respect.
21 hours in a week typically
