Nature prepares human body to reproduce her generations. What do you think of it?

Reproduction is most important for continuation of human race. Nature has planned everything in well manner. There is proper mechanism for the reproduction. Reproduction take place by the fussion of male and female gametes. Males produce sperms(male gamete) while female produce eggs or ova (female gamete).

The reproduction process starts after the puberty when adolescents become capable of reproduction. There testes and ovaries begin to produce gametes.

During an intercourse the sperm is ejected into the female body where sperms get fuse with egg and form zygote. Zygote later develops into embroy and then finally form foetus (young one's).