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The making of a new life, image, image, image - Coggle Diagram
The making of a new life
what happens in puberty?
primary sexual characteristic
secondary sexual characteristic
puberty
menstruation
how does the female reproductive system work?
fallopian tubes
vagina
the ovaries
cervix
how does the male reproductive system work?
penis
testicle
vas deferense
seminal vesicle
What happens in prengancy and birth
zygote
ovum
sperm cell
fertilsation
