Reproduction and growth What is reproduction : is the biological process by which new individual organisms – "offspring" – are produced from their "parents". Reproduction is a fundamental feature of all known life; each individual organism exists as the result of reproduction. There are two forms of reproduction: asexual and sexual. Most living organisms use some form of sexual reproduction Two parents One male One female In mammals: the fertilized egg develops inside the mother. The fetus develops and grows until the baby mammal can live the body of the mother.(this include human beings). Female reproductive organs