...with no digestive tract or skeleton. Aquatic...

...the gastrointestinal (GI) tract Contiguous with the...
...in the GI tract Metallic elements that...
...along the GI tract by specific transporters...
...of the GI tract Symbiotic Organisms and...
...of the GI tract Often in an...
...their hydrophobicity GI tract secretes bile that...
...One-way gut (gastrointestinal tract) Specialized regions Mouth,...
...Figure 11.14 Gastrointestinal Tract The Coelom Internal...
...of the GI tract Nutrients are taken...
...Within the gastrointestinal tract Hormone signals Wide...
...along the GI tract by contractions of...
...in the GI tract Slow enough to...
...down the GI tract Controlled by intrinsic...
...rebuilds the GI tract just ahead of...