Aunique feature of rumors is that
a. they are always untrue.
b. they teach moral lessons.
c. they change as they are passed from person to person.
d. they are short-lived. select the best answer from the choices provided a b c d

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Which bronfenbrenner level examines the developmental influences of homes, caregivers, friends, and teachers?

Which statement about spreading knowledge of diseases and health around the world is correct?