brain and muscles together. reflexes, like when something fals of the table and you catch it. automatic muscles like heart and lungs
its your muscles when you are a baby you don't move much so as you go you move more so you get used to it.
It is produced in the bone marrow, specifically in the femur because it is the largest bone.
Humans cannot physically turn their bodies into cars, but do utilize parts of their bodies during the construction phase of an automobile.
yes