Which one of the following pairs of waste substances is removed from the blood in the ornithine cycle?

Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous wastes $(A, B, C)$ they give out?
$A-$ Ammonotelic,$B-$ Ureotelic,$C-$ Uricotelic

If the liver is removed from the body,which component of blood increases?

$A$ protein-rich diet brings about relatively no change in one of the following constituents of urine:

In ureotelic animals,where does the conversion of ammonia into urea take place?

Which of the following statements is $INCORRECT$ with respect to ammonotelism?