Examlex
Approximately ________ of the Methanocaldococcus jannaschii genes have no counterparts in known genes from other sequenced organisms.
Digestive Tract
The series of hollow organs joined in a long, twisting tube from the mouth to the anus, where digestion of food occurs.
Blood Sugar Level
The concentration of glucose present in the blood, which is a critical factor in managing diabetes and maintaining homeostasis.
Maslow's Hierarchy
A theory in psychology proposed by Abraham Maslow that suggests human needs are arranged in a hierarchy from most to least pressing.
Safety Needs
The second level in Maslow's hierarchy of needs, involving security, stability, and freedom from fear.
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