The change in Helen's work hours (night shift) may cause Helen to be at increased risk for heart disease. The effects of shift work can manifest in various forms of illness, one is problems in the cardiovascular system. The reason is because the cardiovascular system in all mammals is highly organised with regard to time and when the time is different organized (the time we should sleep we work) that can lead to certain conditions.
A-Holy spirit.
Angels were there from the beginning and walked with Christ and the people knew about Angels. The savior was Jesus. Before Jesus died He told his disciples that He was leaving for them the Holy Spirit.
Believe in God, he is the savior! My piece of advice to you.
Good luck.
Answer:
How did reformers change the government of Athens? The people of Greece lived in independent city-states. Greek city-states had various types of government: monarchy, oligarchy, and direct democracy. Over time, the male citizens of Athens gained the power to make political decisions.