What are the results of agriculture​

When were criminals first used to create a system to catch other criminals

The vestibular sense originates in the outer ear select the best answer from the choices provided

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