The core area surrounding the heart and internal organs.
The inside
Your body heats up, the feeling of temperature is relative.
Sweat is water
evaporation
I think the first body part to cross the line stops the time.
every part of the body senses change, but if the question means which part senses first, the answer is the heart.
The part that was bitten
because your body is warm so it heats it up
Yes, it is evaporation.
There are a few body parts that start with the letter B. One body part that starts with B is bicep.
lungs
your head(brain)