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Biology 9 Online
OpenStudy (playa):

determine the dependent variable: researchers select 10 healthy 40 year old men and have them sit calmly in the same relaxing environment for 2 hours. the the researchers take their blood pressure using a standard blood pressure cuff.next the researchers have the same 10 people do 50 jumping jacks and measure their blood pressure again. what is the dependent variable? a.the exercise-50 jumping jacks b.resting prior to the experiment c.blood pressure d.10 people

OpenStudy (kainui):

Are you dependent upon your parents to feed you or are you independent of them and have a job where you feed yourself?

OpenStudy (playa):

c is answer

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