Clitellum is a __

In which of the following segments, setae are present?

What type of tissue does the given figure represent?

Identify the correct pathway of food ingested by an earthworm.

What type of respiration is shown by frogs in water?

Which segment of the earthworm contains the intestinal caecum?

Cockroaches can transmit a variety of viral diseases.

Which of these are the divisions of the body of a frog?