From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Hybrid_(biology) Hercules, a “liger“, a lion/tiger hybrid. In biology a hybrid, also known as cross breed, is the result of mixing, through sexual reproduction, two animals or plants…
https://en.wikipedia.org/wiki/Species From Wikipedia, the free encyclopedia The hierarchy of biological classification‘s eight major taxonomic ranks. A genus contains one or more species. Intermediate minor rankings are not shown. In biology, a species (abbreviated sp., with the plural form species abbreviated spp.)…
https://www.le.ac.uk/se/centres/sci/selfstudy/eco7.htmThe total number of species living on the planet is imprecisely known and published estimates vary from 12 million to over 100 million. This is because there are large numbers…