Answer:
A man and a woman have different genitals.
Step-by-step explanation:
For example, a man has a penis while a girl has a vagina putting them apart from being the same gender.
Their genitals
According to science, a males penis determines that they are a male and a females vigina determines that they are a female, however some humans are born without these specific genitals.
9.5m questions
12.2m answers