An unborn baby that is less than 8 weeks old, is an embryo, after this it is classified as a foetus.
A Foetus is formed by the growth and development of an embryo.
Embryo, between the 3rd and 8th week. Fetus, after the 8th week
The embryo will develop into a foetus in the womb.
Infant.Zygote, Embryo, Foetus.
Babies don't become embryos, it's the other way around. A fertilised egg becomes a zygote, a zygote becomes an embryo, an embryo becomes a foetus, a foetus becomes a baby.
A baby-to-be is an unborn child, a child which has not yet been born - an embryo or foetus.
A Foetus is formed by the growth and development of an embryo. A Foetus is an unborn baby in the uterus in the later stages of development (after 8 weeks till birth). A Foetus is also multicellular. The body features of developing baby can be identified.
An embryo forms first during pregnancy, after fertilization of the egg by sperm. It develops into a fetus around the end of the eighth week of pregnancy.
The answer to your question is a zygote. From there, it develops to an embryo and a foetus. Happy science!!!
it has a large food store so the egg can develope into a foetus
It varies according to when, during the pregnancy, you are referring to. The most general terms are foetus and embryo.