The Following Sentences Form a Paragraph

question 2

Multiple Choice

The following sentences form a paragraph. Select the correct word for each blank. Thanks to the Zamboni's efficiency, ____ alike can enjoy clean ice and a great performance.

• A) fans' and skaters'
• B) fans and skaters

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Definitions:

Erythro

A descriptor in stereochemistry, referring to molecules in which two substituents are on the same side in a Fischer projection.

Fischer Projection

A method for representing the three-dimensional configuration of molecules on a two-dimensional plane, used especially for carbohydrates.

α-Pyranose

A form of a sugar molecule where the ring structure is a six-membered pyran ring, with the anomeric carbon atom in the alpha configuration.

Haworth Structure

A way of representing cyclic structures of monosaccharides in a simplified three-dimensional perspective compared to the Fischer projection.