Im pretty sure it’s 4 brainliest me pls have a good day
Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments. Magnetism is one aspect of the combined phenomenon of electromagnetism.
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Hitler was one of the most terrible and inhumane dictators of the 20th century. His sick intention was to rule the world and to wipe out all people he considered to be subhuman beings like Jews, gypsies or mentally underachieving persons (over 6 million people). Unfortunately many Germans fell for his and his followers demagogy and hatred. There is not enough "positive" to make up for all the destruction and harm he caused on this planet. The war he started and fortunately lost caused the split of Germany and of entire Europe into to political blocks.
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Explanation: When consuming a food for the first time, the level of dopamine transmission in the brain is increased and causes a feeling of enjoyment. When exposed to the food more often, the dopamine response transfers onto cues that are associated with food reward, for example the sight or smell of the particular food.