1
Q
what atoms are in carbohydrates?
A
carbon, hydrogen and oxygen
2
Q
what atoms are in lipids?
A
carbon, hydrogen, oxygen,
3
Q
what atoms are in proteins?
A
carbon, oxygen, hydrogen, nitrogen, sulfur
4
Q
what atoms are in nucleic acids?
A
carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus
5
Q
why is calcium important in the body?
A
it is necessary for nerve impulses transmitted in muscle contraction
6
Q
why is sodium important in the body?
A
important in kidney function
7
Q
why is ammonia important?
A
production of nitrate ions by bacteria
alevel biological molecules
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