you can find its history or study its fossils
The study of how living and extinct organisms are related to one another is simple. This study is called evolution.
Paleontology or Palaeontology depending on where you are from.
The classic branches of biology include anatomy which is the study of the internal structures of living organisms. Cytology is the study of cells and their functions. Embryology is the study of early life. Ecology is the study of organisms and their environments. Ethology is the study of animal behavior. Histology is the study of tissues. Morphology is the study of is the study of the position of organs. Paleontology is the study of extinct organisms. Physiology is the study of biological functions. Taxonomy is the study of identifying and naming organisms.
because ur my friend yes my friend
Extinct (Extinction)
By the way they look, (their bone structure, body weight) and DNA too.
so it does not get extinct
the dodo :}
Extinct.
No, biological species concept is NOT useful for extinct organisms at all, nor organisms that reproduce asexually; it is only useful for organisms that produce sexually.
Physiology is the study of the functioning of organisms.
alive