o investigate the effects of exercise on mathematical problem-solving ability, a researcher assigned subjects to one of two groups. One group did 50 jumping jacks, the other group did 200 jumping jacks. After exercising, both groups did a set of math problems and their performances were compared. In this experiment the number of jumping jacks is the variable.

You should consider using floor dry compounds or hydrophobic mops if a spill is bigger than what can be wiped up with shop rags. a) one b) two c) three d) four

Which of the following is characteristic of people from cultures with low humane orientation? a. they express greetings, welcome, concern and appreciation in most interactions. b. they are sensitive to all forms of unfairness c. they smile and display other nonverbal signs of welcome. d. they prioritize pleasure and self enjoyment over kindness and generosity.

Karl marx spent much of his life attempting to describe and understand how capitalism works. in one particularly vivid passage, he described in this way the turbulence he saw as inherent in capitalism: “all that is solid melts into air, all that is holy is profaned, and man is at last compelled to face with sober senses his real condition of life and his relations with his kind.” what sort of relationships did he think his readers had with other people? a. relationships based on social bonds and solidarity b. cultural relationships c. economic relationships d. relationships of community and religion