A: Actually, humans come in a variety of X and Y chromosome combinations (not just XX and XY) and body parts (i.e., anatomy).
Isn’t boy vs. girl just a simple matter of different sex chromosomes (XX vs. XY) and body parts?
Isn’t boy vs. girl just a simple matter of…
Isn’t boy vs. girl just a simple matter of different sex chromosomes (XX vs. XY) and body parts?
A: Actually, humans come in a variety of X and Y chromosome combinations (not just XX and XY) and body parts (i.e., anatomy).