Final answer:
The periodic rhythms of the body that are annual or season cycles are called circannual rhythms. An example of a circannual rhythm is hibernation, where animals enter a state of reduced activity and metabolism during the winter months to conserve energy.
Step-by-step explanation:
The periodic rhythms of the body that are annual or season cycles are called circannual rhythms. These rhythms are influenced by changes in the environment, such as temperature and the availability of food. An example of a circannual rhythm is hibernation, where animals enter a state of reduced activity and metabolism during the winter months to conserve energy., where animals enter a state of reduced activity and metabolism during the winter months to conserve energy.
Periodic rhythms of the body that are annual or season cycles are called circannual rhythms. These include yearly behaviors such as hibernation in animals, where body processes slow down during periods when food is scarce, and migration, which is the regular movement of animals from one area to another, typically for breeding or warmer climates. Unlike circadian rhythms, which occur over a 24-hour cycle and include daily patterns like sleeping and waking, circannual rhythms span over a longer time period, typically a year.