are events and phenomena that we can detect with our senses. Group of answer choices Hypothesis Laws Observations Theories Guesses

How does the establishment clause limit government?

What are some examples of native americans were impacted by colonization in america

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