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Why is it that the quasars we see represent a time when the universe was younger?
Heterosexual
A sexual orientation characterized by a romantic or sexual attraction to members of the opposite sex.
Homosexual
Pertaining to a sexual orientation characterized by romantic or sexual attraction to individuals of the same sex.
Testosterone
A hormonal steroid crucial for the growth of male reproductive organs and secondary male traits.
Estrogen
A group of steroid hormones that play a critical role in the regulation of sexual and reproductive development, primarily in females.
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