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(What happens in puberty, What happens in pregnancy and birth, How does…
What happens in puberty
secondary sexual characteristics
Both
primary sexual characteristics
female girls and male boys
What happens in pregnancy and birth
ovum
foetus
sperm cell
embreyo
How does the male reproductive system work.
vesicle
prostate
reproduction
vas deferens
How does the female reproductive system work.
uterus or womb
cervix
the ovaries
vulva
