There are many differences in male and female humans that can be easily distinguished physically. But in biological terms, sex is determined in the presence or absence of the X and Y chromosomes. Females have XX chromosomes while males have XY chromosomes. The reproductive organs of a female human include but not all are the clitoris, vagina, and uterus while a male has testes, prostate gland, and penis.
These reproductive organs are important to reproduce a new life to continue the genetics of both parents. Due to the differences in the presence and absence of X and Y chromosomes, males and females do not also have the same behavior, emotions, and learning abilities.