what is a hypothesis?
a. it is a fact from which conclusions can be drawn.
b. it is equivalent to a theory.
c. it is proof of a theory and occurs after testing a theory.
d. it is a provisional statement regarding certain scientific facts or observations.
e. it is a statement that has been proven to be true.

How did republicans gain control of southern state governments during reconstruction

30 points in a citizens elect the president as head of government separately from the legislature. question 1 options: parliamentary democracy communist state presidential democracy autocratic state question 2 (1 point) this form of government has only a single political party. question 2 options: communist democratic autocratic parliamentary question 3 (1 point) this is a government controlled by one person with absolute power. question 3 options: communist democratic autocratic parliamentary question 4 (1 point) a government is a government system where all citizens that choose to vote have a say in their government. question 4 options: communist democratic autocratic theocracy question 5 (1 point) in a the people elect the legislature, and the legislature chooses the head of government. question 5 options: parliamentary democracy communist state presidential democracy autocratic state

Choose one of these concerns and write a short paragraph about its impact on africa. what has caused this problem to occur, and how has it impacted people who live there?