Sex characteristics are physical or biological features. Primary sex characteristics are present at birth, and include gonads (testes or ovaries), genitalia (such as the penis and vagina) and hormones (such as oestrogen and testosterone).Secondary sex characteristics are those that usually emerge during the prepubescent to postpubescent phases of development, and include breast enlargement and menstruation in females, and body-hair growth and vocal changes in males
Sentiment Meaning | Positive - Can be used |