Females lenthes is 2 feet and males are 3 feet
gender identity
Yea if it is hairy it is from a man. Unless it's a polish woman
It is a nominal scale.
the gender is a guy you can tell
No you sexist pig.
The Sex chromosomes
The sex chromosomes. XX is female and XY is male.
Gender, age and body size and type
males will croak. males develop pads under their feet when ther ready to mate at a year old
Your parents
No. The gender is not related to the relationship of the parents.