Question

In Mollusca : 1. The posterior head region has sensory tentacles. 2. The mouth contains a file-like rasping organ for feeding 3. The file-like rasping organ for feeding is called morula Regarding 1,2 and 3:

Answer 1

3. The file-like rasping organ for feeding is called morula

is the correct option

Answer 2

3..the file like rasping organ for feeding is called morula regarding......... ,,