The nucleus is in the middle of a cell
and it controls the different part of the cell
Applying ice to a fire victim leads to tissue hypoxia and necrosis because it will change the skin's temperature too fast and may cause frostbite. The burn could have had removed a layer of skin, leaving the fragile tissue exposed which will be more sensitive to the ice.
No, but we share a common ancestor.
A population....... I think
