A student tested the effects of the rate of the potato enzyme catalase; the student placed shaved potatoes in 3 different solutions of hydrogen peroxide, each with a different temperature. The student then measured the rate of the reaction by measuring the height of the bubbles given off in each test tube. The results to the experiment are displayed below, which of the following represents the independent variable in this experiment?

Christie's doctor recommends that she eat 40 grams of protein a day. she's already consumed 50% of her protein recommendation for the day. how many servings of the given snack should christie have to meet her daily protein recommendation?

What type of genetic drift would be simulated if all the beans that were not selected died out?

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used