Which of these factors most likely limits the effectiveness of cites? a. lack of political interest b. lack of interest in biodiversity conservation c. lack of funding for on-the-ground enforcement d. lack of popularity of paching activities

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are