Examlex
What is the name of a small jet of rising gas in the chromosphere of the Sun?
Circannual Rhythms
Circannual rhythms are biological processes or behaviors that follow a roughly annual cycle, allowing organisms to anticipate and prepare for seasonal changes in the environment.
Migratory Cycles
The regular, often seasonal movement patterns of animals from one region to another.
Birds
Warm-blooded, egg-laying, vertebrate animals characterized by feathers, beaked jaws, and a high metabolic rate, belonging to the class Aves.
Menstrual Cycle
The regular natural change that occurs in the female reproductive system that makes pregnancy possible, including the process of ovulation and menstruation.
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