Diffusion.
diffusion acts passively, and the oxygen and carbon dioxide move to the area of lower concentration
Https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/fitness/art-20048269
Answer:
the natural physical aspects and man made things come under the physical aspects man produces different physical things to satisfy his/her needs and wants
Explanation:
Would be most consistent with the two-factor theory
This theory was created by Stanley Schachter and Jerome singer. According to this theory, when an emotion is felt, a psychological arousal occurs , and the person will use the immediate environment to search for emotional cues that will be used to label the physiological arousal