Answer: 2; 4 ;1 ; 3
Explanation:
2. Bowman's capsule
4. proximal convoluted tubule
1. loop of Henle
3. distal convoluted tubule
Will I think that maybe true
I don't know what the original empire was, so I don't know what the "others" are, but here some examples:
- the Aztec empire. Contribution: the cultivation of cocoa plant
-the Roman Empire. Contribution: roads, aqueducts, spread of latin script
- Islamic Empire. Contribution: maintenance of ancient Greek knowledge in their libraries and contributions to medical knowledge