The Differences Between Sperm and Zygote

A sperm put in the environment of an egg will eventually join and become as it grows inside the womb into something like a human. A nine-month fetus and a zygote are very different. One's going to have billions of more cells, for example. The difference there is greater because we're not talking about degree like aZygote and a fetus. They're different in degrees, more cells, more abilities.