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In 1870, Gustav Fritsch and Eduard Hitzig discovered that applying a mild electrical current to a dog's cortex caused the dog to:

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Answer:

In 1870, Gustav Fritsch and Eduard Hitzig discovered that applying a light electrical current to a dog's cortex caused the dog to move different parts of the body.

Step-by-step explanation:

German physiologists Gustav Fritsch and Eduard Hitzig in 1870 electrically stimulated small parts of a dog's brain and observed that this stimulus produced some movement in the animal's body. This discovery led neuroanatomists to a more detailed analysis of cerebral cortex and its cellular organization.

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