11.   On a more technical level, it is also possible that the chemical makeup of certain foods may actually excite sexual passion in some way.

12.   Once Sojourner began analyzing the chemical makeup of the rocks with its handy little alpha proton X-ray spectrometer, however, befuddlement set in.

13.   People who, if without a newspaper or book, read cereal boxes for breakfast and the chemical makeup of sweetener packs over lunch.

14.   Scientists also expect to see changes in the vegetational profile and even the chemical makeup of the soil.

15.   The chemical makeup of the drink remains the same, except for the impact of anything which may be added to the tea as a flavoring.

16.   The observations could reveal more about the chemical makeup of the comet.

17.   They can also gauge the speed of the blast, which can provide clues as to the chemical makeup of an explosive.

18.   What you have to look at is the chemical makeup of the team.

19.   Without the right chemical makeup, the polypropylene tubes can break up and dissolve in two to three years, the company says.

20.   The problem, Liu said, is that the three favored pesticides for melons have similar chemical makeups, so resistance to one will likely mean resistance to all.