Answer:
Casualty is the 4th one
Reconnaissance is the 2nd
Stalemate is the 1st
Prediction is the 3rd
Trench is the 5th
Explanation:
Just took it on edg
Answer:
I'd probably say monolithic domes for 4. They learned how to make a really strong large dome structure that could support a lot of its own weight. I'm not sure for 3 but maybe arches and columns.
Explanation:
he was known fr his skill in crafting compromises
<em />I think your answer would be C Jonas Salk