Question

Describe foetus.After how many weeks of development, a human embryo is said to become a foetus ?

Answer 1

foetus is like a seed in fruit

infant when present in mother womb said to be foetus

Answer 2

Within three weeks, the blastocyte cells ultimately form a little ball, or an embryo, and the baby's first nerve cells have already formed. Your developing baby is called an embryo from the moment of conception to the eighth week of pregnancy.

hope you undersatnd.