| Answer | Crossword Clue |
|---|---|
| midgut | the middle part of the embryonic alimentary canal from which the intestines develop |
| hindgut | the posterior part of the embryonic alimentary canal from which the colon and rectum develop |
| hindguts | the posterior part of the embryonic alimentary canal from which the colon and rectum develop |
| foregut | (in mammals) the upper part of the embryonic alimentary canal from which the pharynx, esophagus, lung, stomach, liver, pancreas, and part of the duodenum develop |
| foreguts | (in mammals) the upper part of the embryonic alimentary canal from which the pharynx, esophagus, lung, stomach, liver, pancreas, and part of the duodenum develop |
