To get started as a travel agent, it may be useful if you have GCSEs in subjects like English and maths. It will also help if you have a good telephone manner and some experience of working in a customer service role.
Though research has shown that the male sperm swim faster and die sooner and that the female sperm swim slower but last longer. It is because of this, that there is a 51% chance of conceiving a boy and 49% chance of conceiving a girl. evelin Â· 4 months ago.
best answer the answer is no but many people will think this is true this is due partly to the work of l b shettles in 1960 shettles observed that there seemed to be two groups of sperm that could be separated based on their size and how fast they swim he hypothesized that the smaller faster swimming sperm were those carrying y chromosomes and that the larger slower swimming sperm were those carrying x chromosomes later studies have found no evidence to support this hypothesis apparently there is no significant difference in the swimming rate of y bearing sperm and x bearing sperm http www ncbi nlm nih gov pmc articles i hope that helps