Answer:
Magellan
His expedition was the first to sail around the world, but he didn't end up circling the globe himself
Answer: Alliteration
Alliteration refers to the conspicuous repetition of consonant sounds at the beginning of successive or nearby words in a sentence. It can sometimes be called an initial rhyme.
In this case, the repetition of the sound "s" in words that are close to each other (ship, safe, sound) are an example of alliteration.
So, the Arab Empire was controlled by and based on religion. The mongol empire was based on the want for power. However the similarity between them is they both wanted to conquer.
Loyalist!
Hope this helps!:)