★ Urinary System Quiz
Nitrogenous waste products, such as urea and uric acid, are primarily formed because of the digestion of
A. lipids
B. salts
C. carbohydrates
D. proteins
Select your answer:

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Pancreas Life Processes Excretion Transport System in Man Selective Breeding Teeths Excretion-Dialysis Latin & Greek in Medicine Vocabulary - Health Food System & Nutrients Food for Thought Children Well-being Safety and First Aid Multicellular Organisms Human Body SPED Law-lympicsOther quiz:
Neurological Concepts › Viewwhat is an antagonist
A. a muscle that includes a contractions to move a part of the body directly
B. and muscle that includes a counteractive action of another specified muscle
Chemistry › View
There are _____________ nanometers in a meter.
A. 10 million
B. 1 billion
C. 1000
D. 100