Which descriptions are true about a civilization? choose all answers that are correct. a. large numbers of people live close together. b. caring for herds of tame animals employs the majority of people. c. family life is centered on the production of crops. d. people work on large, organized projects.

What did americans do to support the troops in iraq? tell about the various activities and contributions that americans make to our soldiers abroad. evaluate their efforts and compare them to the efforts of american citizens during world war i.

What was the purpose of the spanish missions in new spain

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?