Muscles expand and contract as a way to produce heat for the body.
The body is trying to generate heat by rapid movement known as shivering.
It is the muscles under the skin contracting and relaxing really quickly, this causes friction, therefore creating warmth for the body!
Yes it is because by shivering, your body is trying to maintain its body temperature which is in turn its internal homeostasis.
when you have a fever to make you comfortable since your going to be over normal body temperature your brain basically flips your sense of temperature aka the primary somatic brain and makes you feel cold. the brain lies pretty well doesn't it.
It keeps you from getting cold. You can die from being too cold, but you can die from being too hot also. Humans are frail.
You can move your body or shiver.
Yes. It obviously depends on what you are used to, but I would say that, since it is just above the normal freezing point of water, it is pretty cold.
Yes some reptiles shiver they shiver when they get cold but remember that only SOME of the reptiles shiver not all of them do but yes they shiver
no penguins do not shiver they never never ever get cold
it was so cold even the dog started to shiver
Humans and orangutans have very similar responses. Like humans, when orangutans get too cold, they start to shiver and their hair stands up to trap heat (goose bumps on humans). When they get hot, they sweat.
Yes it is because by shivering, your body is trying to maintain its body temperature which is in turn its internal homeostasis.
yes
to sheever
They shiver
chatter or cold
it is when you are cold or you are hunger
shivering is said to warm your body when cold.
A cold shiver ran down my spine at the dead of night.