Answer: C
Explanation:
According to Hippocrates, the diagnosis and treatment of mental and physical diseases are based on observation, consideration of the causes, balance of theory, and on the four liquids, blood, phlegm, yellow bile and black bile Advocating a sound diet and good hygiene.
Collecting descriptions of symptoms of various illnesses
.
To keep information a secret, So they tell limited amount of people.
Answer: here.
Explanation:
The correct is C) the transcontinental railroad
For Rachel the answer is c
Coast to coast flights were known as transcontinental flights.
It commonly refers to a non-stop passenger flight between an airport in the West Coast of the United States and an airport in the East Coast of the United States.
In 1921 the final destinations were mainly in Florida.
The Clouster was a gigantic biplane which flew coast to coast on 24th February, 1921. It became the first place to fly with a load heavier than its weight. Later, it took passengers from san Diego to Los Angeles.
