Fish embryo second stage

Here is another 3D model the biologists may find interesting. So, that’s the fish embryo second stage 3D model. This fish embryo second stage 3D model is showing both the fish embryo development and the difference between fish and mammals. So, the fish embryo second stage 3D model can help to demonstrate what a key mechanism in the initial stages of an embryo's development is that helps differentiate more highly evolved species, including humans, from less evolved species, such as fish.