List four similarities and differences between alimentary canal of birds and mammals.

Differences between the alimentary canal of.a bird and a mammal

The alimentary canal is a long tube-like organ that starts at the beak and ends with the vent or cloaca in the abdominal region.

1.

BIRD - Presence of tongue in mouth

GRASSHOPPER - Tongue is absent

2.

BIRD - Mouth is modified into beak

GRASSHOPPER - Mouth is modified into mandible and maxillae for chewing and grinding

3.

BIRD - Presence of pancreas and duodernum

GRASSHOPPER - Absence of duodernum and pancreas

4.

BIRD - Has long alimentary canal

GRASSHOPPER - Relatively short alimentary canal

5.

BIRD - Hind gut ends in cloaca

GRASSHOPPER - Hindgut ends in anus distinct from the reproductive tract.

The similarities include the following:

the actual answer was 160934