The answer is if the length of a guitar string matters than a short string should produce a different sound than a long string. The hypothetical-deductive reasoning is a very significant technique for testing theories or hypotheses. The HD method is one of the most uncomplicated methods communal to all scientific disciplines including biology, physics, and chemistry.
Latitude and longitude. They are the imaginary lines drawn all around the world, they give specific locations.
Answer: Activation-synthesis hypothesis.
Explanation: Activation-synthesis hypothesis is proposed by John Allan Hobson and Robert McCarley. It is the theory of dreaming that explains that dreams are a result of biological processes. In other words it is a neurobiological theory of dreams. Activation-synthesis hypothesis theory explains that dreams are created by changes in neuron activity that activates the brainstem during rapid eye movement sleep.
Paper making, the compass, and printing
Hope I helped :))
