Our scientific name is Homo sapiens
A - Because they are a direct link to the events in history
Primary sources are sources that came from that time of history from the same location, time period, and era. For instance, journals from World War II from a French Military leader. These are direct links to that time in history and are the most accurate sources that are presented.
B is incorrect as even without these sources there are other methods to know about history such as secondary sources.
C is incorrect as primary sources are not the only way - again, secondary sources are a thing.
D is incorrect as secondary sources are reliable and can be trusted, but they just aren't as important and well, direct as primary sources.
Hope this helps!
Before the steamboats, man had only the power of muscles (whether his own muscles or the muscles of animals). He depended on these muscles in transportation. This made transportation a very long and tiring journey.
Steamboats' main advantage was providing faster transportation to both people and goods. This reduced the time and the effort needed for transportation.
However, they were not very safe or accurately designed. Many people died as a result of the explosion of the boilers.
Answer:
In the later years of the war, these hospitals had a previously unheard of 8% mortality rate for their patients. Though the mortality rate was higher for soldiers wounded on the battlefield, field dressing stations and field hospitals administered care in increasingly advanced ways.
Explanation:
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Answer:
A
Explanation:
This is because when a moral or a religious leader governs a country, there is peace and unity. Also a moral leader listen to the cry of his or her citizens and do not insult opponent. They also discourage corruption.
