In an experiment, two groups of dogs are given shocks to their feet. one group is able to escape the shocks by jumping over a barrier. the second group is harnessed and cannot escape. after several trials, both groups are put in situations where they can escape. the first group escapes the shocks but the second group just sits and whines, refusing to attempt to escape. the response of the second group is due to

Which of the following describes an effect of globalization? a. car parts are manufactured in asia. b. an american company has factories in mexico. c. diamonds and other gems are sold in africa. d. china has placed restrictions on burning coal. drag the descriptions of developing and developed countries to the appropriate boxes. high income low income economy based on manufacturing economy based on services and finance widespread access to healthcare high poverty rates developing(box) developed (box) what is one development in medicine that has occurred because of new surgical techniques? a. more people die during long surgical procedures. b. transplants of organs have become more common. c. fewer people are opting for major surgeries. d. too many people are attending school to become surgeons. what most likely caused the condition shown in this photograph? a. overpopulation b. deforestation c. high carbon dioxide levels d. competition for water which of the following has occurred because of increased competition for resources? a. increased dependence on fossil fuels b. overproduction of coal c. water shortages d. overdependence on solar power what invention led to the development of smaller computers after the 1960s? a. the electronic circuit board b. the internet c. email d. the calculator