because
The most important feature used to classify animals is Body structure!
Aristotle is most renowned for his work in philosophy, particularly in metaphysics, ethics, and logic. He was also an influential biologist, focusing on the classification of animals and their behavior.
lichens, corals, viruses, corals, viruses and carnivourous plants are difficult to classify :)
There isn't an exact name, but most of it is Marine Biologists. Also, there would be PETA(People for the ethnical treatment of animals), but they are a group that saves ALL animals.
These are the most possible : * seal * sea lion * tropical fish * dolphins & whales * sharks * crustations I know this coz i luv animals
The microscope wasn't invented yet.
The microscope wasn't invented yet.
Marine biologist
true
Microscope is the most common instrument used by biologist.
A field biologist.
Marine biologist