What have rights beyond what is written in the constitution

What do supreme court decisions based on the first amendment usually involve?

The process of rocks breaking down and becoming other rocks

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