Bothe b cells and t cells
im not completely sure but i think its your temperature is over 101 or you are pain free
B. can help you develop mental toughness
Explanation:
In humans, the sex of the baby is determined by the sperm. The sperm gamete is heterogamatic because approximately half of them contain the X chromosome which will result in a girl and approximately half of them contain the Y chromosome which will result in a boy.
