★ Excretion Quiz
Mammals have evolved a sophisticated mechanism for eliminating nitrogenous waste that involves:
A. secretion through cell membranes
B. forming urea and storing it in concentrated solution
C. producing uric acid and excreting it with feces
D. recycling urea and using it as an energy source
Select your answer:
Topics:
Muscularskeletal System Benefits of Physical Activity Respiration Paeds Edema The Cell Cycle Tracheostomy Care Parkinson Disease Visual Impairment Cell Theory and Cell Organelles Ear/Eye Medical Terms Digestion and Microbes Vet Terminology Skin and Derivatives Dermatology BiomedicalOther quiz:
Bacteria and Viruses › ViewArchaea love harsh environments.
A. TRUE
B. FALSE
Physical › View
How does your body feel when your exercise ?
A. It feels colder
B. It feels the same
C. It feels warmer
D. It freezes