A digestive cavity in which food enters an opening at one end and passes through the animal in one direction as it is digested is called the
A)gastrovascular cavity.
B)stomach.
C)alimentary canal.
D)epithelial cavity.
E)intestinE.

Question

Quizplus · Accepted Answer

The alimentary canal, also known as the digestive tract, is a continuous tube through which food enters at one end (mouth) and waste exits at the other end (anus), passing in one direction as it is digested and absorbed. This distinguishes it from a gastrovascular cavity, which typically has a single opening serving as both mouth and anus.

A Digestive Cavity in Which Food Enters an Opening at One