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Macromolecules & Enzymes › ViewWhat macromolecule has only carbon, hydrogen, and oxygen (CHO)?
A. lipid
B. carbohydrate
C. protein
D. lipid and carbohydrate
Health › View
They are medical doctors who are trained to diagnosed eye diseases, prescribe treatment lenses, and perform surgery on the eyes if needed.
A. Optometrists
B. Opticians
C. Doctors
D. Ophthalmologists