Which statement correctly describes the Library of Alexandria during the Hellenistic age?

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

Explain the changes that took place in the field of agriculture in india due to the green revolution in the late 1960.

If you wish to make an explicit comparison of two dissimilar things without using like or as you would use the