Question

question 10/10
which of the worm categories is triploblastic?
a. platyhelminthes
b. aschelminthes
c. annelida
d. all of the above

Explanation:

Triploblastic organisms have three germ layers (ectoderm, mesoderm, endoderm). Platyhelminthes (flat - worms), Aschelminthes (round - worms), and Annelida (segmented worms) all are triploblastic.

Answer:

D. all of the above