Which of the following statements demonstrates intrinsic motivation?
a. i traveled to mexico to learn about my family's history.
c. i joined the science club to make my parents happy.
b. i work extra hours at my boring job to make extra money.
d. i study every night in order to be the best in the class.

Which action allowed farming to be expand into west texas? a inventing a new plow b developing dry farming c increasing demand for cotton worldwide d declining of the cattle ranching industry

Your point of view - why is it important to remember the holocaust event in history?

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.