Examlex
Scientists developed the ________ model after their studies of the fossil record revealed that some species appear quite suddenly and then remain essentially unchanged phenotypically for a long period of time.
Time of Day
A specific moment in the 24-hour cycle, categorized by hours, minutes, and sometimes seconds.
Jet Lag
A temporary disorder that causes fatigue, insomnia, and other symptoms as a result of air travel across time zones, disrupting the body's normal circadian rhythm.
Time Zones
Geographic regions in which the same standard time is used, based on the rotation of the Earth and its division into 24 sections.
Memory and Reasoning
Cognitive processes involving the storage, retrieval, and use of information to make decisions and solve problems.
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