speak of genes

in thids speak they told us that all of us have the same genes but in different order so that makes families are different of each others, also genes have a lot of information like the color of the hair, eyes, skin that make all persons are different. and we also learn that if someone put there blood to a different person the body of the person who resive the blood destroit the genes and things like that so that makes that if you recive blood of other ypu will not change the apparience

by: thomas alzate