81.   A deal would place QXL, whose discussions with eBay broke down last year, on the defensive.

82.   A lot of the color film has faded and the acetate-based negatives have begun to break down, bubble and crack.

83.   A microorganism that breaks down organic molecules such as fuels and plastic.

84.   A masked man broke down the front door with a sledgehammer while an accomplice shot Peacock as he stood in the kitchen, waiting for the water to boil.

85.   A horse broke down right in front of him and that took a lot of our momentum away.

86.   A soil ecologist at Colorado State University in Fort Collins, Wall is fascinated with the creatures that break down plant litter, readying nutrients for other organisms.

87.   A soil ecologist at Colorado State University, Wall is fascinated with the creatures that break down plant litter, readying nutrients for other organisms.

88.   A spectrograph breaks down light into parallel rays, each one characteristic of chemical elements that are ejected from the exploding star.

89.   Aeration also helps break down any buildup of thatch or collections of decomposing stolons, roots and other organic material.

90.   Aerobic bacteria, Richter explained, process energy by using oxygen to break down carbohydrates, which provide energy to cells and release carbon dioxide and water.