Biologists.
A biologist would most likely study living organisms. Biologists focus on the study of life, including the structure, function, growth, evolution, distribution, and taxonomy of living organisms.
They study diseases.
a geneticist
Species
Neurologists study the nervous system.
It depends on what kind of scientist it is. For example, botanists study plants.
a physist
taxonomist
Plants
th e ways of
=A Microbiologist studies microscopic organisms.=
so that it is easier to study the selected species