Examlex
Embryonic development begins with a single egg fertilized by a single sperm, forming a zygote which then divides by mitosis. How many cells are present in the embryo at the conclusion of four mitotic divisions?
Alcoholics
Individuals who suffer from alcoholism, a chronic disease characterized by uncontrolled drinking and a preoccupation with alcohol despite adverse consequences.
Religious Organization
An institution that facilitates the practice of a shared faith or belief system, offering a structured framework for worship, community, and governance around religious principles.
Social Support System
A network of friends, family, and peers that provide emotional, informational, and practical support.
Life Expectancy
The average number of years an individual is expected to live, based on current mortality rates and other epidemiological factors.
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