Presented without comment:
Science! pic.twitter.com/dXQwsTdWCW
— James Lindsay, aka Jimmy Concepts (@ConceptualJames) April 16, 2021
In humans, the X and Y chromosomes determine a person’s biological sex, with XX for female and XY for male.
Presented without comment:
Science! pic.twitter.com/dXQwsTdWCW
— James Lindsay, aka Jimmy Concepts (@ConceptualJames) April 16, 2021
In humans, the X and Y chromosomes determine a person’s biological sex, with XX for female and XY for male.
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