Aregion in ancient greece with its own government is called a

In a democracy, this is held by the citizens who elect leaders to political office

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling

The climate is named after a sea located to the south of europe. a: mediterranean b: baltic c: atlantic d: caspian