Vestigial structures
vestigial structure
vestigial structure f study island/:
because they did
anatomical similarities
Anatomical similarity refers to members of the same class of animals tend to have similar structures and organs.Anatomical similarities between organisms are limited to physical similarities that serve similar functions.
Anatomical structures are:Firstly, they are easy to observe in organisms and fossils.Secondly, fossils are the only evidence we are ever likely to have of extinct species
The basic structural and functional units of organisms are cells.
Cell of living organisms!
It is a cell
cells is the structural and functional unit of any organism
Functional caecum
its not what developed but who developed. Carolus Linaeuss developed the naming system