User:karimoqyg808234

Most human cells have 23 pairs of chromosomes. one particular chromosome of each pair is inherited from someone’s mother, and the opposite comes from their father. This can be why small children

https://berthaqdls490198.elbloglibre.com/29854355/top-44-of-the-world-s-population-has-at-least-the-first-of-5-gene-mutations-and-every-gene-mutation-works-against-you-secrets