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. ontology
Explanation:
Ontology is the study or theory of being. Aristotle mentioned ontology in his book IV of his metaphysics as the 'first philosophy'.
It is described as the philosophical study of being. This is the branch of study in philosophy which questions about reality and the relationship between the mind and the body.
It is known as the theory of being in philosophy.
Thus the correct answer is c. ontology.
It's called separation of powers.
Answer:
Walter Raleigh
Explanation:
Elizabeth I granted authority to create a colony in North America to Walter Raleigh. It should be remembered, however, that this colony eventually failed, and a viable colony did not exist until Jamestown.
Answer:
This suggestion best illustrates D. an evolutionary perspective.
Explanation:
The evolutionary perspective seeks explanations for behaviors taking into consideration our species need to adapt and reproduce. From this perspective, our behaviors result from problems our ancestors encountered over 10,000 years ago. Since the purpose of the species is to perpetuate itself, many of our behaviors could be explained by the instinct of reproduction. We look for good mates in order to procreate. That perspective would, therefore, explain men who marry younger women as a result of our reproductive needs - young means fertile, at least instinctively.