Sagot :
Answer:
The basic body plan of segmented worms is a tube within a tube.The intornal tube suspended within the coelom is the digestive tract. food is taken in by mouth and wastes are released through anus.
Answer:
The basic body plan of segmented worms is a tube within a tube.The intornal tube suspended within the coelom is the digestive tract. food is taken in by mouth and wastes are released through anus.