Answer:
Muhammad died unexpectedly in Medina, Saudi Arabia, 632
I believe the answer is: double blind procedures
double blind procedures refers to a form of study in which both participants and the researchers do not know which subjects are receiving the treatment. The purpose of double blind procedures is to prevent the bias held by the experimenters along with placebo effects.
Answer:
Issues of Children
Health issues. Diarrhoea and malnutrition are two of India's biggest killers of children under the age of 5. ...
Survival issues. ...
Lack of education. ...
Exploitation in the form of child labour. ...
Violence and abuse