Five characteristics of hunter-gatherer societies were

Steven pinker states that an important difference exists between men and women in:

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 platt amendment was a treaty that allowed the united states to build military bases in which country?