Are you a Fertilisation expert?
Sure you are so this is your space to get information about your topic.
You will watch how sperm reaches the egg and how the baby grows into the womb.
You will watch a baby's development and how we are born.
El milagro de la vida
Fertilisation and develoment
Look at this interesting video!
(Merece mucho la pena, puede servirte para ilustrar tu presentación)