Examlex
Cell-cell signaling is limited to complex multicellular organisms composed of organs and organ systems.
Ethnic Differences
The distinctions and diversities that exist among various ethnic groups, often pertaining to culture, language, or identity.
Sex Ratio
The demographic concept indicating the proportion of males to females in a population.
Health and Longevity
The study and practices pertaining to maintaining good health and achieving a long life.
Enslaved Population
Individuals who are forcibly held in servitude against their will, typically in harsh conditions.
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