Which is the longest part of the alimentary canal where most chemical digestion takes place?

Which is the longest part of the alimentary canal where most chemical digestion takes place?

ایلیمینٹری کینال کا سب سے لمبا حصہ کون سا ہے جہاں زیادہ تر کیمیائی عمل انہضام ہوتا ہے؟
Explanation
  • The small intestine is the longest part of the alimentary canal, where most chemical digestion and nutrient absorption occur.
  • It includes the duodenum, jejunum, and ileum, which work together for efficient digestion.