Question

This American museum has the world,s largest complex It compries 19 museums ,various research centres and a national Zoo​

Answer 1

Answer:

The Smithsonian The Smithsonian Institution

The Smithsonian Institution is the world's largest museum, education, and research complex, with 19 museums and the National Zoo—shaping the future by preserving our heritage, discovering new knowledge, and sharing our resources with the world.