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pav-90 [236]
2 years ago
13

Choose the word or phrase the best completes each sentence. Romans developed ______ , which allowed engineers to build complex s

tructures and roads. Romans supplied water to their cities by building ______ . Roman engineers invented the worlds first _______ .
History
2 answers:
oksian1 [2.3K]2 years ago
6 0

Answer:

1. Romans developed CONCRETE, which allowed engineers to build complex structures and roads.

2. Romans supplied water to their cities by building AQUEDUCTS.

3. Roman engineers invented the worlds firsts FLUSHING TOILETS.

Natasha2012 [34]2 years ago
5 0

Answer:

concrete

aqueducts

flushing toilets

Explanation:

i just did it and got it right

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