World of Biology on Instagram: "Here's an animation of an embryo on the cusp of entering the fetal stages of growth. In the embryonic stage, the cells start developing the functions for the different organs and such. The fetal stages, starting around the 9th week until birth, is where the organs start functioning and prepping the baby for life outside the womb. • • Credit 📸- @singlecellanimation • • #embryo #fetus #fertility #babygrowth #3dultrasound #medicalanimation #medicalillustration #medi