Which of these is not true about areolar tissue?

Which of these is not a function of ear in frog?

What material is the exoskeleton of the cockroach made of?

The structure of the cell varies according to which of the following?

What is the function of the part labelled as a question mark in the given diagram?

Which of the following is not the correct location of a smooth muscle?

How many ommatidia are present in the compound eyes of the cockroach?

Where are spermathecal pores located in cockroach?