What is the difference between stimuli and stimulus?

The word “stimuli” is the plural form of the word “stimulus”, so they are both the same. A piece of meat would be a stimulus for a dog; a piece of meat and a horn blowing at the same time would, together, be stimuli. I believe it is derived from the Latin.

variation is inherited

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and colour.

explanation: