True is answer this is the right answer
When George Washington refused a third term in 1797, Adams was elected President (1797-1801). In 1797, Adams became the second President of the United States. He was the first President who belonged to a political party - the Federalists. ... He maintained his resolve to keep the United States out of war.
Almost all metals form polycrystals while amorphous single-crystal metals are created synthetically. What this means is that metal crystals are actually many crystals that bonded. This is what polycrystals are and how they are combined with metal crystals.
Answer and Explanation
Introspection was Method by which trained observers carefully reflect and report on their mental experiences.
The fundamental problem with the introspectionist school of psychology was that the use of introspection as an experimental technique was often criticized because Introspection was limited in its use; complex subjects such as learning, personality, mental disorders, and development are difficult or even impossible to study with this technique and also different observers often provided significantly different responses to the exact same stimuli This was a bigger challenge to introspectionist school of psychology
