The romans helped the persian empire.
Answer:
A white dwarf, also called a degenerate dwarf, is a stellar core remnant composed mostly of electron-degenerate matter. A white dwarf is very dense : its mass is comparable to that of the Sun, while its volume is comparable to that of Earth.
Explanation:
An extremely hostile relationship characterized by slaughter, competition, and greed.
An unpleasant emotion caused by the belief that someone or something is dangerous, likely to cause pain, or a threat:
Answer:
They may base events from history on periods of time using a certain theme, so to say. This way, it allows them to organize information in a chronological order and base events on how severe they were and what led up to the most significant event in that time period, because a turning point is basically the most important part in a time period which initiated change. This also emphasizes on the importance of transitions.