Answer:
The group that received the placebo is the control group.
Explanation:
This group is known as the control group.
A. butter has a lot more fat than anything else listed.
Answer:
The answer is A: Sensitivity.
Explanation:
The sensitivity test is a study that correctly classifies an individual as sick, that is, the probability that a positive individual will obtain a positive result. Sensitivity is, therefore, the ability of the test to detect the disease.
For its part, the specificity test is a study used to detect healthy.
Well, people in South Africa can't have a proper healthcare, and thinking with logic, it's not too good. Also, lack of food and water is a problem, because, for example, children are malnourished and they die at the young age because of diseases caused by they haven't eaten properly, like- you know what I mean.
a colorless volatile flammable liquid that is produced by the natural fermentation of sugars and is the intoxicating constituent of wine, beer, spirits, and other drinks, and is also used as an industrial solvent and as fuel.