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What best describes these three molecules?

They are not isomers.

They are structural isomers.

They are geometric isomers.

They are both structural and geometric isomers.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

the tricuspid valve is present between right atrium and right ventricle

what are the options

explanation:

answer; microsoft;