Since pollution-causing human activities can cause an increase in average global temperatures, the mild winters in the area could be a result of the high concentration of vehicle exhaust emitted in the region. however, some scientists argue that the mild winters are a result of the increased rate of conversion of commercial areas to industrial areas. which of the following, if true, strengthens the scientists' argument?
a) although commercial property areas tend to emit significantly less pollution than industrial areas, they still emit more than the vehicles in the area on a given day. b) most of the people who work in commercial areas drive to work each day. c) new strict laws in the area require buildings in the industrial areas to reduce their emissions by 60% in the next 5 years. d) vehicle exhaust is comprised largely of carbon monoxide, the same pollutant emitted by the industrial areas. e) in response to consumer demand, exhaust levels per vehicle have steadily decreased in recent years.

Why have the aztec ruins in mexico city not been dug up?

Which of the following methods could be considered a "best practice" in terms of informing respondents how their answers to an on-line survey about personal information will be protected? respondents are informed that investigators will try to keep their participation confidential; however, confidentiality cannot be assured.respondents are informed that a research assistant will transfer all the research data to a password-protected computer that is not connected to the internet, via a usb flashdrive. the computer is located in a research team member's office.the investigator uses the informed consent process to explain her institution's method for guaranteeing absolute confidentiality of research data.the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed.the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed

Which of the following statements about the effects of subliminal stimuli is most accurate? subliminal stimuli have no effect on attitudes or behavior. subliminal stimuli can lead people to vote for political candidates they do not support. subliminal exposure to thirst-related words can lead thirsty people to drink more. subliminal stimuli can lead people to violate deeply held values.