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THE MAKING OF A NEW - Coggle Diagram
THE MAKING OF A NEW
what happens in puberty
changes in puberty
primary sexual
sexual characteristics
secondary sexual
how does the male reproductive system work
semen
seminal vesicle
penis
sex cell
how does the female reroductive system work
cervix
vagina
womb
ova
what happens in pregnacy and birth
ovum
zygote
embryo
foetus
