Answer:
Can you post a picture or something?
Step-by-step explanation:
Answer: Concealment of a particular group from one or more individuals
Step-by-step explanation:
Blinding is a term used to conceal a particular group from one or more individuals who are involved a clinical study. Blinding is used in this study to evaluate the placebos. This was important in this study because the treatment being done by echinacea was no being effective. So in order to gain good results and to see the actual results, blinding was done.
2 eggs are needed because if you need 4 to make 2 batches, you have to divide 4 by 2.
