On the first day of each new term, the house
a. has a short, routine day.
b. has few members to swear in.
c. elects a speaker to preside.
d. writes all new rules of procedure.

Indentify 3 problems the early villagers faced

What is the role of institutions in society - do they perform positive functions, or simply work in the interests of the powerful and against the powerless? (a related question here is why do our life chances vary by class, gender and ethnicity)

What greek scientist created a screw to move water for irrigation?