Cálculo básico

Análisis

Operaciones con ángulos

gradosº, minutos' y segundos"

Practica los verbos

Fecundación, ciclo menstrual y parto

animated sperm cell insemination from Yuhendri on Vimeo.

Divisivilidad

Our reproductive system

HOW WE REPRODUCE

In human reproduction there are three processes:

fertilization, pregnancy and childbirth.

Fertilization is the union of a sperm and a matura ovule, which produces a zygote.

Pregnancy is the period when the zygote becomes the embryo, and the embryo

develops inside the mother's uterus.

Chilbirth is when the baby leaves the mother's body.

Fecundación

m.c.d y m.c.m