Under what conditions are ketone bodies produced? a. ketone bodies are produced when oxaloacetate is in insufficient supply. b. ketone bodies are produced when lipid metabolism lags behind carbohydrate metabolism. c. ketone bodies are produced when the liver is jaundiced. d. ketone bodies are produced when carbohydrate metabolism lags behind lipid metabolism.

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.