Glucose is a source of energy, which one of the following types of molecule is glucose?
A. Carbohydrate
B. Protein
C. Fat
D. Nucleic acid
Answer: Option A
A. Carbohydrate
B. Protein
C. Fat
D. Nucleic acid
Answer: Option A
The fibers, such as nylon and polyester, that are made from chemical substances are called:
A. Natural fibres
B. Wool
C. Synthetic fibres
D. Silk
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