Question

difference b/w male and female

Answer 1

If u want physical difference then search on Google
Here is the simple difference
Boys are very excited to know about new things but girls are less than boys

Answer 2

Physically and mentally, the males and females are different.
biological differences between males and females.

For example,
chromosomes (female XX, male XY),
reproductive organs (ovaries, testes),
hormones (oestrogen, testosterone).

Gender refers to the cultural differences expected (by society / culture)