Question

1. Regarding the length of the alimentary canal in animals, in general-which type of
animals possess a long alimentary canal and which possess a comparatively short
alimentary canal? Can you give one example of a vertebrate which possesses a long
alimentary canal in some stage of the life history and a relatively short alimentary
canal in another stage. HINT: you probably heard of such animal in your school biology
lessons
directly absorbed into blood through the wall​

Answer 1

Answer:

herbivores have longer alimentary canalwhile carnivores have short alimentary canal.

Ex-Cow...