My answer is A()subtraction because didnt egyptians invented a system of mathematics???
Answer:
a culture region can be many countries
The statement, “women whose menstrual cycles have stopped for 12 consecutive months are considered to have entered menopause”, offers an operational definition of menopause.
Operational definition is defined as the enunciation of operationalization that is used to characterize the process terms required to know an item’s nature or aspect and its attributes such as quantity, chemical composition, duration, extension in space, etc.
The answer to the question stated above is: letter D The impact of European colonialism in the Americas similar to its impact on Africa from the fifteenth to eighteenth centuries is that Colonialism resulted in widespread deaths from disease in both locations.