The older that such fish become, the more mercury they may have absorbed. Anything that eats these fish within the food chain also consumes the higher level of mercury that the fish have accumulated. This process explains why predatory fish such as swordfish and sharks or birds like osprey and eagles have higher
The goal, then, when it comes to having a boy is to increase the likelihood that a Y chromosome sperm reaches the egg first. Many medical researchers believe that Y chromosome sperm are faster swimmers, but that X chromosome sperm have more endurance.
The Chinese gender predictor is supposed to predict if you are having a girl or boy. Hey, there is a 50/50 chance this is correct! Find out what your babyâs sex is by this very scientific way (sarcasm at itâs best, people). Take your wedding ring, a thread and put the thread thru the wedding ring.