Are there answer choices? If not, the answer would be something like <span>landing a man on the moon. Hope this helps.</span>
Answer:
Alexander the great
Explanation:
Alexander the Great because Alexander had built an empire that stretched fromGreece all the way to India. That brief but thorough empire-building campaign changed the world: It spread Greek ideas and culture from the Eastern Mediterranean to Asia. Historians call this era the “Hellenistic period.”
The answer is oxygen .
Other planets don't provide life and air