Typically a scientist is one who has studied and has an advanced degree in a branch of science and who does research in that field.
A scientist didn't come from anywhere. A scientist is an actual person of whom specialises in scientific matters.
A scientist.
Scientist call the seahorse a "Hippocampus"; a latin word
A military scientist
A biotechnology scientist.
I have no idea. Call a scientist or something I have no idea. Call a scientist or something
A scientist who works at night is often referred to as a nocturnal scientist or a night researcher.
One such scientist is an engineer.
An Oceanographer. Marine Biologist, that sort of thing.
A laboratory
A zoologist.
Mathemetitian