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Choose the pair of substances that are most likely to form a homogeneous solution.
Pregnancy Tests
Diagnostic tools used to determine if a woman is pregnant, typically by detecting the presence of the hormone human chorionic gonadotropin (hCG) in urine or blood.
Secondary Sexual Characteristics
Secondary sexual characteristics are features that appear at puberty, distinguishing the sexes of a species but not directly involved in reproduction, such as facial hair in males and breast development in females.
Progesterone
A steroid hormone released by the corpus luteum that prepares the endometrium for the implantation of an embryo and maintains pregnancy.
Testosterone
A primary male sex hormone responsible for the development of male physical characteristics.
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