Is this an external or internal stimuli?

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?

Which of these is a long-term goal? a. i want to lose two pounds in a month. b. dylan wants to finish reading his favorite book this week. c. thomas plans to invite his parents to his home for dinner. d. daisy wants to write a children’s book on nutrition

If you are having a hard time lifting something, you should arch your back. a. true b. false