Answer:
Basic unit of a chemical element
Explanation:
<span>This is an analogy that you need to complete in order to see what the final word should be. So, exciting is an adjective that describes the noun thrill. So, in order to finish the analogy, you need a noun that the adjective difficult refers to. That noun could be ordeal, hardship, trouble, torment, torture, etc. You need a word that means "something difficult," so any of those words could be the correct answer.</span>
Answer:
D. Serena Williams is one of America's greatest sportswomen.
Explanation:
Rude or disrespectful is hasty
Answer:
one of the question was answered by him