<span>"Those who doubt the effectiveness of this treatment for pain attribute the pain relief to a placebo effect: if a patient believes something will reduce their pain, they will experience some relief."
The method of acupuncture only provides the placebo effect, so it just gives a psychological benefit to the patient receiving acupuncture.
Hope this helps. :)</span>
<span>The answer for the question is B. indices. Indices represents statistical measures of change in a representative group data points. Normally, the data is obtained from a various sources; for example, productivity, employment and performance of say a given company. Additionally, the indices may be used to measure up and down movement of industrial production, and the market prices of shares, bonds, among others.</span>
B) Embryonic stem cells research requires the use of human embryos.
Answer:
The answer is A
Explanation:
The teeth grinds the food and that is physical and the saliva breaks down the molecules, so that is chemical