When train_test_split() is called, and its results are unpacked into multiple variables, what is the standard sequence of data types returned? X_train, X_test, y_train, y_test = train_test_split(X, y)

Suppose the amount of cortical area dedicated to processing skin sensations from your elbow dramatically increased. This would most likely be associated with  _______ in your touch sensitivity and _______ in the two-point discrimation threshold in your elbow.

Tom_Torlino_1882_to_1885-1000×563.jpg Which trend of the late 1800s and early 1900s is BEST reflected in this photograph? 

https://tile.loc.gov/storage-services/service/pnp/cph/3b40000/3b46000/3b46100/3b46110r.jpg The offerings on the menu were largely a result of which of the following? 

ny.jpg Which issues did Jacob A. Riis discuss in his book “How the Other Half Lives.”? (Select all that apply)

What were some of the dangerous conditions children faced in the workplace?

What social issues did Lewis Hine bring to public attention?

Read the information and answer the question that follows: Teapot Dome: In 1922, President Warren Harding’s Interior Secretary Albert Fall was caught taking bribes from private oil companies related to oil leases on federal land. In 1929, Fall was sentenced to prison.  Which statement explains one effect of this event? 

There was never the least attention paid to what was cut up for sausage; there would come all the way back from Europe old sausage that had been rejected, and that was mouldy and white–it would be dosed with borax and glycerine and dumped into hoppers, and made over again for home consumption. –Upton Sinclair, The Jungle, 1906 What was the immediate response to the practices mentioned in this excerpt?  

What was Lewis Hine known for?