Question

why there is male and female

Answer 1

there is male and female because without male and female the world will be not there and it will not go on

Answer 2

According to scientists, the very first organisms to dare engage in sex were more like Adam and Steve than Adam and Eve.

That’s because sex was invented before heterosexuality — before males or females, for that matter. The first sexual beings to emerge perhaps 2.5 billion years ago were what biologists call isogamous — which is a little like being gay, except everyone is somewhere between male and female.

Many organisms, including some fungi, algae and single-celled pond-swimmers, still practice isogamy. In doing so, they