Which of the following animal parts would you expect to have the most similar embryonic development? human and jellyfish

I believe the best answer is horse and a zebra. This is because both Zebra and Horses share a common embryonic development in that their molecular and amino acids are almost identical . The study of one type of evidence of evolution is called embryology, which entails the study of embryos. Many traits of one type of animal appear in the embryo of another type of animal. For example fish embryos and human embryos both have gill slits. In fish they develop to gills while in human they disappear before birth.

The answer is cometm

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.