Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
Answer: The most logical initial action is to " Check the result obtained with a leaner setting of the mixture". Option A is most correct.
Explanation: in a carburetor engines, roughness of the engine is always caused by the mixture of air and fuel differences in the cylinders. When this is noticed during elevation. The first thing a pilot need to do first is to check the mixture of air and gas applied to the leaning settings. Then enrich the mixture of air and fuel gently, this is done by reducing the density of air, until the engine start running smoothly.
If the mixture of air and fuel is over leaned the RPM will begin to drop, which will lead to roughness in the engine
Answer:
Catholic:Great Britain
Explanation:
Just like Germany, the official religion in Great Britain is protestant.
If we track back at Great Britain's history, the popularity of protestanism could be tracked back due to the influence of Queen Elizabeth I.
When She took the throne, she rejected the idea of Calvinism and Catholicism. She later on established The Church of England which is separated from the Rome and its catholic teaching.
Answer:
yes
Explanation:they reject all types of homosexuality and current music of according to them is satanic music and making believe that everything in life is bad