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★ Life Processes Quiz
The main nitrogen-containing waste excreted in urine by humans is
A. AMMONIA
B. UREA
C. URIC ACID
D. NUCLEOTIDE
Select your answer:
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Year 7 Nutrition › ViewDoes a food label contain the country of origin?
A. Yes
B. No
Lipids › View
If you eat too much saturated fat, cholesterol might build up:
A. in your brain
B. in your liver
C. in your veins and arteries
D. in your bones