Mammals are predominantly
Aammonotelic
Bureotelic
Curicotelic
Dguanotelic
Answer & Solution
Correct answer: B. ureotelic
Mammals excrete urea — less toxic than ammonia, less water needed than ammonia excretion. Birds/reptiles use uric acid (least water). Aquatic animals can afford ammonia.
Related questions
The largest gland of the human body is the:Saliva is produced by how many pairs of salivary glands?The digestive glands include the pancreas, the liver and the:Tiny projections on intestinal cells forming a brush border are:The caecum is described as a small blind:The large intestine consists of the colon, rectum and:The highly coiled last part of the small intestine is the:The first part of the small intestine is the: