<span>The answer is The ability of the heart tissue to conduct electrical signals must be altered in order for the EKG to detect a problem. </span>In order for an EKG to detect a problem the electrical signals traveling through the heart muscle must be altered. If the electrical signal is abnormal it will show <span>up on the EKG graph, indicating a problem.</span>
Intensity, how hard a person exercises. The speed or workload used in a given exercise period.
The independent variable is the exercise program (high vs low)
The dependent variable is what they are measuring so it would be the subjects stamina. The dependent variable is measured by how long they can walk comfortably on a treadmill (at the end of the program).
Explanation:
Humanistic psychology acknowledges that the mind is strongly influenced by determining forces in society and the unconscious, and emphasizes the conscious capacity of individuals to develop personal competence and self-respect.
Homogeneous is when you cannot separate what you mixed, like when you mix milk and coffee, once mixed it can't be separated so Heterogeneous should be your answer
E
