amniotic fluid
This is a very broad question since there are many different types of homeostasis. It is possible to maintain a constant temperature, or a constant location, or a constant pH, or a constant velocity, or a constant luminosity, etc. etc. Without knowing what parameter you are concerned about, there is no point in describing a method of obtaining homeostasis.
Other wise they die !
ph
Homeostasis:The ability of a system or living organism to adjust its internal environment to maintain a stable equilibrium; such as the ability of warm-blooded animals to maintain a constant temperature; Such a dynamic equilibrium or balance
Sweat helps maintain your body temperature, Whenever your sweat evaporates, it cools you down.
A thermostat is supposed to maintain a constant temperature or temperature range in an area or for a device.
Warm blooded animals can maintain a constant body temperature.
Regulate
No; they have no mechanism by which they regulate or maintain a specific temperature. They tend toward the ambient temperature of their surroundings.
How do are body's maintain a constant temperature?
homeostasis
To maintain constant the temperature if necessary.
No. A spider has no mechanism to maintain its body temperature.
xsar
If the temperature of the gas is decreasing, then in order to maintain constant pressure, you would have to compress it in volume.
Endothermic animals maintain constant body temperature in a number of ways. One way is to lay out in the sun.
Warm-blooded animals.