Answer:
It is easier to reach a conclusion of causation from an experimental study than from an observational study because an experimental study is backed by evidence whereas an observational study is speculative.
Explanation:
An observational study is based on what appears to the eyes whereas an experimental study has facts and logical proof to connect the hypotheses to the conclusion. Before conclusions are reached in experimental studies, tests are conducted and stakeholders who are representative of the population are surveyed to obtain accurate data that can be further analyzed.
Observational studies are simply speculative and based on guesswork that cannot be relied upon.
Shogi, also known as Japanese chess or the Game of Generals, is a two-player strategy board game in the same family as Chess
Answer:
His words about his desire to become prosperous and return home to China
Explanation:
Sheung Chi Ng called Uncle Ng born in 1910 in a small village of Jinhjuan in Toissan where he learn to sing muk-yu( a type of narrative song) as a child and continued to sing it after he migrated to United States in 1979 as a singer of unheralded folk music. His song include traditional love stories as well as songs that recount the experience of the Chinese forced to leave their homeland and he describe his personal experience as an immigrant
He sing of his desire to become rich and make enough money to return to China,Uncle Ng is a patriot who felt a responsibility to his homeland and his people there. he died in 2001
Answer: Raw poultry is stored on a shelf above uncovered ready-to-eat food
