Oceanologist or an Oceanographer.
They could also be called a Marine Biologist.
A marine biologist
A zoologist.
marine biologist
Marine biologist
A zoologist.
an ecologist
life scientist studies about living things for example bird,plant and human being
A person from the movie "Hostel!" If the person studies interactions among people and societies, from a scientific point of view, you call them a "social scientist" or "sociologist".
I think it's a Biologist.
The basic, smallest unit of life, is the cell.
Biologist
a biologist
An oceanographer is a scientist who studies underwater life. Most of their work involves photography of diverse plants and animals in the ocean.
astronomist
a marine biologist
Biologist specialized in marine life and its surroundings.Someone who studies life underwater, e.g. fish, squid, whales, and etc...A scientist who studies life forms found in the ocean is a marine biologist.
A scientist that studies animal life is a Zoologist.
A scientist who studies animal life is a zoologist. There is no particular name for a scientist that specialises in platypuses.
A "marine biologist", or more specifically a "marine botanist" (plants).
marine biologist
a scientist who studies the plant life in an enironment
a Marine Biologist studies plant life and also studies underwater animals and life.