Bilaterally symmetrical and acoelomate animals are exemplified by:
- ACtenophora
- BPlatyhelminthes
- CAschelminthes
- DAnnelida
Solution & Step-by-step Explanation
Ctenophora: Radially symmetrical, acoelomate.Platyhelminthes: Bilaterally symmetrical and acoelomate (no body cavity). (Correct)Aschelminthes: Bilaterally symmetrical, pseudocoelomate.Annelida: Bilaterally symmetrical, true coelomate.