In a study, the independent variable is the thing that you change to see how the change produces different results. In this study, the independent variable would be the use of nicotine.
Answer:
While physiological stress activates a motoric fight-or-flight reaction, during psychosocial stress attention is shifted towards emotion regulation and goal-directed behavior, and reward processing is reduced.
Explanation:
Its close to the knee. Lymph nodes are found throughout the body but popliteal is concerning the knee.
Um can u be more specific?
