Which type of macromolecule has a carbon backbone?
A. Nucleic acids
B. Carbohydrates
C. Lipids
D. Proteins
Select your answer:
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Balanced Diet › ViewWhat are the six types of nutrients your body needs to carry out all its essential processes?
A. Proteins, vitamins, viruses, water, minerals, carbohydrates
B. Minerals, fats, proteins, water, oxygen, vitamins
C. Carbohydrates, fats, proteins, vitamins, minerals, water
D. Carbohydrates, fats, protists, vitamins, minerals, water
Viruses › View
For a virus to reproduce and live, it MUST
A. live in a damp, dark area
B. live inside a host
C. remain hidden
D. breathe oxygen