Which Sequence Presents the Digestive Structures of an Annelid in the Proper

Question

Which sequence presents the digestive structures of an annelid in the proper order?
A) mouth, esophagus, crop, gizzard, intestine, anus
B) mouth, esophagus, gizzard, crop, intestine, anus
C) mouth, esophagus, intestine, gizzard, crop, anus
D) mouth, esophagus, crop, intestine, gizzard, anus

Accepted Answer

The correct sequence for the digestive structures of an annelid is mouth, esophagus, crop, gizzard, intestine, anus. This sequence reflects the order in which food passes through the digestive system of an annelid, starting from ingestion to excretion. The crop is used for storage, the gizzard for grinding, followed by nutrient absorption in the intestine, and finally excretion through the anus.