Dogs can regulate their body temperature by the time they are 7 weeks old.
Dogs have remarkable internal mechanisms that maintain their body at the proper temperature at all times, irrespective of the air temperature because they are unable to endure large changes in their body temperatures.
Dogs do not perspire through the skin as people do due to their insulating coats.
A comfortable winter temperature for most dogs is between 68 and 72 degrees. The same considerations mentioned above for selecting a safe, comfortable summer temperature setting apply to selecting a winter thermostat setting.
Learn more about a dog's body temperature at
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Because that's the starting tempture to rising. for example if your body temperature starts naturally at 80°, as the weather changes your tempture it increases or decreases as it goes.
Answer:
Both A and B
Explanation:
Because RNA is single stranded and the DNA has a helix shape
