Label the small intestine, liver, and spleen in a shark. What are their functions?
a) Small intestine - digestion; Liver - nutrient storage; Spleen - immune function
b) Small intestine - absorption; Liver - digestion; Spleen - nutrient storage
c) Small intestine - nutrient storage; Liver - immune function; Spleen - absorption
d) Small intestine - absorption; Liver - nutrient storage; Spleen - digestion
