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7 How do homeotherms respond when ambient temperature falls below body temperature?
Clearly no clear answer to this question. It depends on the group of animal, sometimes even differs on population or individual level.
There are animals who just minimize temperature loss by reducing blood flow in non-vital organs, e.g. humans do so. (Also, they might shiver, get goose pimples etc.)
Some are changing behaviour, e.g. starting to migrate, eventually triggered by the physiological stimulus of the temperature.
There are ones who try to hibernate, first changing behaviour and then reducing blood flow even more and changing a lot of their physiology.
Remember: the reaction might differ even on individual level as you can easily see in birds. Blackbirds used to be migrating birds. Now, a huge part of the populations are sedentary birds.
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What else can I help you with?
A substance will exist as a gas at ambient temperature and pressure?
A substance will exist as a gas at ambient temperature and pressure if its boiling point is below the ambient temperature and its vapor pressure exceeds the atmospheric pressure at that temperature.
How can you stop the ice melting?
By ensuring the ambient temperature is below the melting point of the ice.
What is the best ambient air temperature for food?
The best ambient air temperature for food storage is below 40°F (4°C) to slow down bacterial growth and keep food fresh. It is important to maintain this temperature to prevent foodborne illness and spoilage.
How low does the temperature have to be snow?
Snow is made from Ice crystals. Thus for snow to form and precipitate, the ambient / air temperature must be below 0 degrees Centigrade.
Do igloos melt in the Arctic summer?
No becuz the are built in below freezing temperatures and are solid ice
Do dead bodies get cold?
That depends on the ambient temperature. A corpse will take on the temperature of the environment. If it's in a house that is 70 degrees, the corpse will cool to 70 degrees. If it's outside at 40 below, it will cool to 40 below.
What does 20-25 degrees C below ambient temperature mean as in a mini cooler does it mean below the room temp?
When a mini cooler advertises that it can reach temperatures 20-25 degrees Celsius below ambient temperature, it means that it can cool its contents to a temperature that is 20-25 degrees lower than the temperature of the surrounding environment. So, if the room temperature is 25 degrees Celsius, the mini cooler could potentially cool its contents down to 0-5 degrees Celsius. This is achieved through the use of a thermoelectric cooling system that can lower the temperature inside the cooler regardless of the external temperature.
When new basalt forms along ocean ridges it becomes magnetized how?
While it is molten it is above the Curie temperature and is not magnetic, as it cools below this temperature the ambient magnetic field becomes "frozen" into the basalt.
Why do rivers and lakes do not freeze in winters?
Lakes, and to a lesser degree, rivers, freeze as the ambient temperature reduces below Zero. This never happens "suddenly" and it takes time for the water to assume the surrounding temperature.
What kind of oil do you use for a 1988 jaguar xj6?
10w/30 10w/40 in -5 to 100 degree ambient temperature 10w/50 15w/40 15w/50 20w/40 20w/50 in 15 to over a 100 degrees ambient temperature 5w/20 5w/30 5w/40 below 0 degrees ambient temperature all stats come from original factory maintenance handbook for jaguar xj6
What should the temperature gauge on new petrol 206 read under normal travelling conditions?
In my opnion it should be just below 80 depending on what you are doing and ambient temperature, but probably 80-95 degrees
Why do lakes and rivers do not freeze suddenly in winters?
Lakes, and to a lesser degree, rivers, freeze as the ambient temperature reduces below Zero. This never happens "suddenly" and it takes time for the water to assume the surrounding temperature.
