You see its when traits and inherited genes come together they make a new one keeping some of the traits and if you have at least one red hed in the family you have a huge risk of having a ginger so yeah .
The answer to this question is in fact the Lungs.
The development of an embryonic stem cell into a nerve, muscle, skin, or blood cell is called d<span>ifferentiation.
I hope this helps you! :)</span>
They are next to each other but they run in opposite directions.