An engine's contains the cylinder block, the cylinders, the piston, the connecting rods, and the crankshaft assemblies. a. back end b. bottom end c. lower end d. upper end

Johnny just received a failing grade on his science exam. lucy oversaw johnny’s paper, and she asked him about it. johnny snapped at her shouting, “it’s none of your business! ” which of the following is the psychological response johnny exhibited towards lucy? select one: a. dismay b. irritability c. hesitation d. hopelessness