It is different types of species about .biological species concept, the phylogenetic species concept, and the morphological species (morphospecies) concept
Umm that really is a lot of words there but I will try to find a explanatory answer
Answer:
It means that from time to time, organisms change in form and function
Explanation:
As organisms live, they change and develop/mutate into better, stronger, and more functional creatures. This is in addition, because of the cells in the body.