please help me with theseSolutionAnswer Structure 11 Caecum

please help me with these

Solution

Answer: Structure 11- Caecum

Structure 12- Ovary

Structure 13- Nidamental gland

Structure 17- Testis

Beneath structure 11 of either sex, one can find structure called PEN which is a hard internal rudimentry bodypart found in some squid to support mantle and for muscle attachment.It is also known to be internal shell.