In a report by ABC News, the headlines read City Living Increases Men's Death Risk The headlines were based on a study of 3,617 adults who lived in the United States and were more than 25 years old. One researcher said, Elevated levels of tumor deaths suggest the influence of physical, chemical and biological exposures in urban areas Living in cities also involves potentially stressful levels of noise, sensory stimulation and overload, interpersonal relations and conflict, and vigilance against hazards ranging from crime to accidents.. What was a potential confounding variable?
a. Living in an urban environment (or not)
b. Gender (male or female)
c. Death
d. General physical health
Question 2
In a report by ABC News, the headlines read City Living Increases Men's Death Risk The headlines were based on a study of 3,617 adults who lived in the United States and were more than 25 years old. One researcher said, Elevated levels of tumor deaths suggest the influence of physical, chemical and biological exposures in urban areas Living in cities also involves potentially stressful levels of noise, sensory stimulation and overload, interpersonal relations and conflict, and vigilance against hazards ranging from crime to accidents.. What was the explanatory variable?
a. Living in an urban environment (or not)
b. Gender (male or female)
c. Death
d. General physical health
A phylogenetic tree of all living things
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia
How to read gel electrophoresis result
Crossing over in prophase I increases genetic variation
chemistry lab report help
Beak size in finches during dry years increases because of strong selection