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.
Once ejaculated sperm only have to swim about 18cm from the cervix to the fallopian tubes, where they hope to find an egg to fertilise. With tadpole-like tails, they are designed to swim forwards proficiently and find their way through the wilderness.