Body and facial hair, a deeper voice, broader shoulders, and a muscular body in males and pubic hair, menstruation, the ability to lactate, prominent breast, and broad hips in females are

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Secondary sex characteristics are physical characteristics that develop during puberty and differentiate males and females beyond their reproductive organs, such as body and facial hair, deeper voice, broader shoulders, and muscular body in males, and pubic hair, menstruation, the ability to lactate, prominent breasts, and broad hips in females. Primary sex characteristics refer to reproductive organs, and primordial sex characteristics are traits present in both sexes before sexual differentiation. Tertiary sex characteristics are not a recognized category of sex characteristics.

Body and Facial Hair, a Deeper Voice, Broader Shoulders, and a Muscular