Sucrose is an organic compound made by plants for quick energy. What type of organic compound is sucrose?

protein
carbohydrate
lipid
nucleic acid

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

How do light years astronomers to determine the ages of distant objects in space ?

What does the formula below represent? co2 + h20 → c6h1206 +02 a: photosynthesis b: ionization of glucose c: hydrolysis of carbohydrates d: dehydration