The head of cockroach lacks

Head of cockroach is

Assertion: The head of cockroach is hypognathus. Reason: The proximal part of lower lip of cockroach is called pastmentum.

Assertion: The head of cockroach is hypognathus. Reason: The proximal part of lower lip of cockroach is called pastmentum.

The head of cockroach is formed by the fusion of six segments and shows and shows great mobility in all directions due to a flexible neck. The neck is a short extension.

The head of cockroach is formed by the fusion of six segments and shows great mobility in all directions due to a flexible neck. The neck is a short extension of

Write notes on the head of cockroach.

How many segments are fused to make up the head of cockroach?

The endoskeleton in the head of cockroach is known as