In sea water it's a marine biologist. If the water is fresh it's just a freshwater biologist.
What is the name of a person that studies organisms
A person who studies organisms is called a biologist.
"Biologist" is a very general term, referring to someone who studies any living organisms. A "marine biologist" is a type of biologist who studies organisms that inhabit a salt water environment (sometimes "marine" refers also to fresh water, but usually it is specific to salt water).
A person who studies the interrelationship of organisms is called an ecologist.
A person who studies living organisms is called a biologist.
=A Microbiologist studies microscopic organisms.=
ecology, epidemiological studies
Biology is the branch of science that studies living organisms. It covers a wide range of topics, from the structure and function of cells to the classification and behavior of organisms.
Marine biologists use science just like every biologist. They study living organisms and how they interact with their environment. The only difference is that the marine biologist studies organisms in the water.
A microbioligist
Microbiologist
biology