Answer:
It means that The mountain is 10000 feet high
Answer:
The first detail is "She always told me that "people who believe that science is the answer to everything are missing out on everything else." since science is not the answer to everything. The second one is "I noticed that cultures across the world all described dragons in similar ways. This was odd because they had no way to communicate with each other." showing that if they couldn't communicate with each other, then they might have seen/had evidence that dragons existed once if they described them in similar ways. The final one is "I saw that the Chinese calendar uses a different animal each year. Dragons are included along with eleven real animals." showing that if all the other animals were real, then it was a possibility that dragons were real once too.
Answer: She devoted herself to promoting her husbands poetry and preserving his place in literary history.
Explanation: I'm not sure about anything else.
