The digestive system of frog is made of the following parts. Arrange them in an order beginning from mouth. Mouth, oesophagus, buccal cavity, stomach, intestine, cloaca, rectum, cloacal aperture

Give two identifying features of an adult male frog.

Which mouth part of cockroach is comparable to our tongue?

What is the difference between cutaneous and pulmonary respiration?

Special venous connection between liver and intestine and between kidney and intestine is found in frog, what are they called?