Within the red blood cells there is a protein called hemoglobin. Each hemoglobin protein is made up subunits called hemes, which are what give blood its red color. More specifically, the hemes can bind iron molecules, and these iron molecules bind oxygen.
Hitler even had animal testing banned, though this was later revised when an advisory informed him it would not be sensible. He did however protect a number of animals from tests such as horses and primates. The party also tried to ban kosher meat which requires an animal to be slaughtered in a specific manner.t was Adolf Hitler himself who came out and made the announcement âIn the new Reich, no more animal cruelty will be allowed.â. Hitler as well as a few other senior members of the party became vegetarians but some claim they were not very strict.
1. Sand tiger sharks. The animal kingdom is no stranger to cannibalism, which often manifests itself in brutally merciless ways. One of the most bloodthirsty examples is the sand tiger shark, in which large embryos feast on their puny siblings while still gestating in the womb.hickens Hens are known to sometimes eat their own eggs, especially if they're not getting enough calcium, which leads to thin shells. Farmers employ all sorts of techniques to keep this from happening, like planting inedible fake eggs, such as golf balls. So much for which comes first. 7.