Homeostasis
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In biology, homeostasis is the state of steady internal physical and chemical conditions maintained by living organisms. This is the condition of optimal functioning for the organism and includes many
Birds huddling for warmth
The respiratory center
Calcium homeostasis
2714 Respiratory Regulation of Blood
Thermoregulation
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Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. A thermoconforming organism, by contrast
Homeostasis
…chemical conditions maintained by living organisms. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits (homeostatic range). Other variables include the pH of extracellular fluid, the concentrations…
Seeking shade is one method of cooling. Here sooty tern chicks are using a black-footed albatross chick for shade.
Thermographic image of a snake around an arm
Kangaroo licking its arms to cool down