Examlex
Since 2007, food labels have been required on all fresh meat and poultry.
Race
Socio-political categorizations of humans based on physical characteristics, heritage, and genetics, often mistakenly assumed to have significant biological basis.
Blood Groups
Categories into which human blood can be divided, based on the presence or absence of certain antigens; includes A, B, AB, and O blood types.
Cline
A gradual change in certain characteristics exhibited by members of a species over a geographical area.
Hormone-disrupting Chemicals
Substances that interfere with the normal functioning of the endocrine system, potentially causing developmental, reproductive, neurological, and immune problems.
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