<span>Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this classification is outdated. Archaeal cells have unique properties separating them from the other two domains of life, Bacteria and Eukaryota. hope that helped</span>
Https://prezi.com/m/c5nzjxqfrvck/effect-of-gummy-bears-in-salt-water-and-in-regular-water/
You are correct, it is an embryo. I'm pretty sure the child is called a fetus for the rest of the pregnancy.