The component would be known as a microfiber i think im not sure
Answer:
The human brain is divided in to two parts and that is why human brain is responsible for controlling behavior of human and motor control . The sheep have only one portion. Compared to the sheep, the human olfactory bulb is larger in size while the stem on the sheep is larger than human. The cerebellum in the human brain is larger and more secure than the sheep.
Depend if you are more creative or more a solver(good in math).
The answer is stem cells. Normal stem cells and germ cells can also be said to be immortal
