Excited to learn back about progesterone, estrogen and fsl during ovulation and implantation hahaha.
Also, blood type and always remember the recessive is O and the dominant one is the rest.
Why blood type B is anti-A and why blood type A is anti-B, why blood type O is the universal donor but can only receive from its own and why blood type AB is universal recipient? What about the siamese twin. I love biology :)
Also, blood type and always remember the recessive is O and the dominant one is the rest.
Why blood type B is anti-A and why blood type A is anti-B, why blood type O is the universal donor but can only receive from its own and why blood type AB is universal recipient? What about the siamese twin. I love biology :)