Muscles expand and contract as a way to produce heat 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.
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.
to sheever
chatter or cold
They shiver
it is when you are cold or you are hunger
Yes it is because by shivering, your body is trying to maintain its body temperature which is in turn its internal homeostasis.
shivering is said to warm your body when cold.
A cold shiver ran down my spine at the dead of night.
its cold
Shiver, chatter