View more information on the Schaum's outlines biochemistry at Rotten Tomatoes.

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		T O M A T O M E T E R

What is the Rotten Tomatoes Tomatometer?
The Tomatometer measures the percentage of Approved Tomatometer Critics who recommend a certain movie -- or the number of good reviews divided by the total number of reviews.

A good review is denoted by a FRESH tomato. 

A bad review is denoted by a ROTTEN tomato. 

In order for a movie to receive an overall rating of FRESH on Rotten Tomatoes, the reading on the Tomatometer for that movie must be at least 60%. Otherwise, it is ROTTEN. The ratings and reviews are licensed by the Phoenix Public Library from Rotten Tomatoes. For more information, please visit the Rotten Tomatoes website at www.rottentomatoes.com