alleryMammals 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.
Keep practising Unit 8R: Environmental Pollution & Organismal Health
Browse all Unit 8R: Environmental Pollution & Organismal Health questions for AP Biology, or explore more Biology topics.
Related questions
HIV primarily infectsCervical cancer is most commonly caused byVaccination provides protection against future infection mainly byAntibodies are produced byThe spread of cancer cells from the original site to distant organs is calledAntibodies passed from a mother to her infant through breast milk give the infantInsects breathe throughWhich structure belongs to the conducting (not respiratory) zone?