a marine biologist is someone who studies organisms living in the ocean
a person that studies gems is called a gemologist.
A person who studies the earth is called a geologist.
A person who studies animals is called a zoologist.
neurologist
A person who studies horticulture is called a horticulturist. They are experts in plant cultivation, propagation, and management.
Marine ciologist
I call them "scientists" but their called oceanographers =D
An Oceanographer. Marine Biologist, that sort of thing.
a person who studies people but not an psychologist
A person who studies genealogies is a genealogist.
A person who studies organisms is called a biologist.
a person that studies gems is called a gemologist.
what do you call somebody who studies snails.
marine biologist
A marine biologist.
A person who studies poisons is called a toxicologist.
A person who studies the earth is called a geologist.