Joey is hooked up to a machine that records tension in his forehead muscles when he experiences a headache. He can then monitor his subtle physiological responses. As he relaxes his forehead muscles, the pointer on the display screen may go lower. What type of device is Joey using? Please choose the correct answer from the following choices, and then select the submit answer button.

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

Question 2 of 102 pointshow did the protestant reformation impact the european enlightenment? oa. it convinced many europeans that only biblical laws should befollowed. ob. it required christians to sign a social contract with the protestantchurchoc. it created a new christian country with a republican form ofgovernmentd. it led many people to question the idea that a king's power camefrom god.

What did populists set their sights on after achieving some success on a local level in the late 1800s?