How is that a female and a male can mate and not come up with a heshe?

In biological terms, a male and female typically produce offspring with distinct genetic traits from both parents, resulting in individuals that are either male or female, based on their chromosomal combinations (XX for females and XY for males). The concept of "heshe" might refer to non-binary or gender-fluid identities, which are social and cultural constructs rather than strictly biological. While mating produces offspring with clear male or female characteristics, gender identity is influenced by various factors beyond genetics, including environment and personal experience.