While studying states of matter and kinetic energy, the students in Mr. McMahon's class set up the experiment described above. Every student group reported that the paper towel laying on the hot water ziplock dried first while
the paper towel on the cold water bag dried last. Explain the difference.
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The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?

Earlier studies were more slanted toward a. the upper class. c. caucasian males. b. teenagers in school. d. caucasian females. select the best answer from the choices provided a b c d

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