Life has a different meaning to everyone. Each person has a different meaning, reason, goals, purpose, beliefs, and more. People see life differently than others, too.
If a proteins shape was changed it may be able to do its function to do being unable to fit in all blood vessels/arteries and the shape change may of hindered its capability of carrying nutrients it needs to transport, etc.
for example:
If a hemoglobin (red blood cell) shape changed, (this is normally called sickle cell) the red blood cell would be to unable to travel through the body with ease and easily clog bloodstreams. Also, the hemoglobin will not be able to transport as much oxygen throughout the body.
The best answer is: A<span>t age one, humans have more synapses in the visual cortex but far fewer synapses in the frontal lobes than they will at age 10. Mirror neurons are important discovery in brain which are developmental throughout human growth, and they are located in premotor cortex in frontal lobe. They have the ability to copy or imitate by supplementing actions through cognitive and motor senses, which enhances as human grows or sustains experiences.</span>