Which of these statements is false about frogs?

Which of these is not a sense organ in cockroach?

How can we distinguish the ventral surface of the earthworm by their dorsal surface?

The first body segment of the earthworm is the _____

The buccal cavity of the earthworm leads to the _____

Which of the following functions is not performed by epithelial tissue?

Pancreatic juice is delivered to the duodenum by the ___

How many spermathecal apertures are present in an earthworm?