<span>Reptiles that live on land convert the ammonia in their unrine to uric acid, which is much less toxic , so it doesn't need to be diluted as much. Also excess water is absorbed in the cloaca, reducing the urine to a paste and conserving water.</span>
The answer is A- a active immunity.
Changed... They have created many other genders since then now we have 64 genders in the book of genders.