Chemist.
a chemist
Female Wasps
In the Spiderwick books Arthur Spiderwick was a scientist who mostly studied faeries.
Pharmacist or research scientist
A palaeontologist studies fossils.
Very carefully so they do not mix the incorrect chemicals and cause and explosion, but it really depends on what kind of scientist they are if they are mixing explosive chemicals. They have to go to college first as well to become a scientist. this is no help dont listen
Chlamydia is studied by microbiologists, epidemiologists, pathologists, and many other types of scientists.
Geosphere is studied by two scientist. This is studied by Geologists and Geophysicists.
The scientist who first studied living cell was A.V. Leeuwenhoek in 1674
seismologist
a scientist who studied the human body
Dr Harry Coover was a scientist who studied the power of glue and accidentally invented Super Glue.