Question

complete the activity below to show how well you can identify the characteristics
which one?
annelids with no setae or parapodia
polychaetes \toligochaetes \thirudineans

Explanation:

Polychaetes have many setae and parapodia. Oligochaetes (like earthworms) have few setae. Hirudineans (leeches) are annelids with no setae or parapodia, matching the description.

Answer:

hirudineans