The diagram shows the embryo development of four vertebrates and suggests all of the following EXCEPT
A) common ancestry of vertebrates. (this answer is incorrected)
B) there are no similarities in the embryos of all four groups.
C) there are very few differences in the early development of any vertebrates.
D) common features (gills and segments) in the embryos of all vertebrates.

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.