Another thing that concerns me is that a lot of chemicals prone to defatting seem also to be prone to cause lung fibrosis after long exposure to aerosolized particles. Your lungs try to protect themselves by growing extra connective tissue which also unfortunately gets in the way of normal respiration.
preference - a strong liking; my own preference is for good literature; the Irish have a penchant for blarney. penchant, predilection, taste. liking - a feeling of pleasure and enjoyment; I've always had a liking for reading; she developed a liking for gin.
Handedness, or hand preference, is the tendency to be more skilled and comfortable using one hand instead of the other for tasks such as writing and throwing a ball. Although the percentage varies by culture, in Western countries 85 to 90 percent of people are right-handed and 10 to 15 percent of people are left-handed. Mixed-handedness (preferring different hands for different tasks) and ambidextrousness (the ability to perform tasks equally well with either hand) are uncommon.