An interesting reality about crocodiles is that they don’t just have a single set of teeth; they’re actually repeatedly changed above the training course of their lives in a phenomenon called polyphyodont dentition. Cambridge scientists have revealed that this capability is determined by a small fragment on the animal’s haemoglobin, https://gregorytusol.blogdigy.com/5-tips-about-crocodile-you-can-use-today-52282558