Which statement is true regarding the passage of food through the pyloric sphincter of the digestive tract? (i.e. the food has entered the stomach) At this time, bile has already been added. At this time, proteins are completely digested. At this time, the mixture of food is acidic. none of the aboveWhich protein-digesting enzyme secreted in the stomach - is not activated until it comes into contact with hydrochloric acid. sodium bicarbonate mucin protease pepsinWhich substance helps neutralize stomach acid when it passes into the small intestine? pepsin mucin sodium kicarbonate proteaseRed bull is interested to see if consuming red bull can enhance jump height in kangaroos. They feed kangaroos three different volumes of red bull: 0.5L,1L, and 1.5 L. They then measure the jump height of the kangaroos. Identify the subjects factors, treatments, and response variable in the experiment. response variable square : factors v Choose... treatments red bull volume 0.5,1, and 1.5 L of red bull jump height kangaroos in sampleWhere is bile stored? gallbladder liver stomach pancreasPREV 545556575859606162 NEXT