What are some possible disadvantages of having only two powerful political parties ?

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation. b. potential benefits justify the risks of harm. c. the study makes a significant contribution to generalizable knowledge. d. risks are managed so that they are no > minimal.

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)

Did egypt invent wheels or sailboats