Scientists believe that the universe is expanding. which theory about the creation of the universe best supports this belief? a) creation theory b) big bang theory c) protouniverse theory d) bouncing universe theory 50points

What was zheng he’s most important accomplishment? zheng he spread chinese ideas and brought wealth to china from his travels. zheng he commanded an impressive fleet of ships. zheng he sailed the indian ocean and around africa. zheng he conquered lands as far away as africa to increase the dynasty’s power.