The correct answers are; Physics, Biology, and Geography.
Explanation:
Physics is a Greek word that has the meaning of ""knowledge of nature." There are numerous Greek symbols in physics. Science, math, and engineering all use Greek symbols and letters.
Biology has both Greek and Latin roots. In Greek the word bios means "life" and logy means "study."
Geography is a Greek word with the geo meaning "earth." The word meaning is "to write and draw about the Earth."
Other words that are from the Greek origin are;
Learn more about Greek at brainly.com/question/835844
#LearnwithBrainly
<span>D. The citizens have no power.
Hoped I helped! </span>
The major difference was the decision on actually becoming a knight. For people who could become knights (because their father was one), it was optional to become a knight. For a samuari, this option didn't come into play - they had to become one if their father was a samurai.