Which among the following is incorrect about Annelids?
A. The name Annelids is derived from the word “Annulus” which means small ring like structure
B. Some of these organisms are dioecious while few others are monoecious
C. The level of organization in these organisms is organ level of organization
D. The circulatory system is of open type
Answer:D
Which among the following is incorrect about Annelids?
A. The name Annelids is derived from the word “Annulus” which means small ring like structure B. Some of these organisms are dioecious while few others are monoecious C. The level of organization in these organisms is organ level of organization D. The circulatory system is of open type