I think you mean roof trusses? They are a structural framework of timbers designed to bridge the space above a room and to provide support for a roof. Trusses usually occur at regular intervals, linked by longitudinal timbers such as purlins.
Answer:
C.
Explanation:
lol i learned this yesterday
Answer:
insult
Explanation:
According to my research on the experimental process, I can say that based on the information provided within the question in this experiment the insult was the dependent variable. This can be said because the act of retaliation and possible loss of employment depends almost completely on whether or not an insult was spoken.
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