The physical sign of a frostbite is red skin. Details about frostbite can be found below.
What is a frostbite?
Frostbite is an injury sustained when some part of the body such as the fingers, toes or the nose freezes i.e. exposed to low temperatures.
Frostbite, like every other injury, leaves marks and signs on the body of the victim.
One of the physical sign of frostbite is a red skin on the affected part of the body.
Learn more about frostbite at: https://brainly.com/question/10745103
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