When geologists want to study an active earthquake fault, they often rely on a trenching study. ... They brace the walls, if needed, to prevent cave-ins, then they climb down into the trench and carefully map its walls, looking for signs of past earthquakes and ground movement.
Answer:
they were military soldiers so, the first one.
Explanation:
Samurai were the hereditary military nobility and officer caste of medieval and early-modern Japan from the late 12th century to their abolition in 1876. They were the well-paid retainers of the daimyo. They had high prestige and special privileges such as wearing two swords
This is the only one I know
What is the dominant language of sub-Saharan Africa?
<span>Three of the six dominant languages in Subsaharan Africa—spoken by at least ten million people or more—are spoken in Nigeria: Hausa, Yoruba, and Ibo. The three remaining major languages of Subsaharan Africa are Swahili, Lingala, and Zulu.</span>
First Sao Paulo has more buildings
I believe the answer to your question is C
