Answer:
Marco introduced gunpowder to China.He encourage trade a long silk road.Open up China to the rest of the world
Many thinkers credit the printing press with the success of Protestantism.
What is important to note is that there has always been reform efforts in the Catholic Church. Some succeeded while others were violently shut down.
With the printing press, ideas and critiques were able to spread and build steam allowing a scholar in London to build on the ideas of a monk in Germany.
Explanation:
(a) Experimental unit
A person or an object, or some well-defined body or item on which some treatment is applied
(b) Treatment
Combination of a values of factors. These are explanatory variables.
(c) Response variable
The qualitative variable or quantitative variable in which the researcher wants to determine how the value is affected by any explanatory variable.
(d) Factor
It is the variable whose influence on a response variable can be assessed by the researcher.
(e) Placebo
An innocuous treatment, like a sugar tablet, which looks, smells and tastes like an experimental medication.
(f) Confounding
The effect of the two factors cannot be distinguished.
The person usually credited with starting the scientific study of behavior and mental processes is <u>Wilhelm Wundt</u>.
The scientific study is an empirical technique of obtaining understanding that has characterized the development of technology since as a minimum the 17th century. It entails careful statements, making use of rigorous skepticism approximately what is located, for the reason that cognitive assumptions can distort how one translates the remark.
A clinical take a look at is a form of taking a look at that includes clinical principle, scientific study, experiments, and bodily situations. it could consult with: the medical method, a frame of techniques for investigating phenomena, based totally on empirical or measurable proof that is issue to the ideas of common sense and reasoning.
Scientific research is essential to assist us to navigate our ever-converting global. without it, we'd ought to rely on people's reviews, our intuitions and good fortune. Systematic scientific study offers us an goal understanding because medical understanding is grounded in goal, tangible proof.
Learn more about the scientific study here brainly.com/question/17216882
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It would mean that he's carrying a big stick.
Hope this helps. :)
