ZYGOTE - The ball of cells that results once the ovum is fertilised., EMBRYO - The result of multiplying and dividing the cells of the zygote., PLACENTA - The place through where the foetus receives oxygen and nourishment and also transfers to the mother waste matter and carbon dioxide., UMBILICAL CORD - The connection between the baby and the placenta., FOETUS - What the embryo develops into when all the organs have formed., FERTILISATION - It occurs in the fallopian tubes when only one sperm comes into the ovum and fertilises it., BIRTH - The moment when the foetus is ready to be born and it is pushed through the cervix and along the birth canal.., AMNIOTIC FLUID - It is the liquid which is inside the sac where the foetus is. This fluid makes the foetus to float and protects it from knocks and bumps.,

CAX KS3 reproduction VOCABULARY PREGNANCY AND BIRTH

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