It would be simple machines
Biology IS a branch of science.
Ethics is a branch of philosophy, not a branch of science (although scientists can still strive to be ethical).
behavioral science
The address of the Science Hill Branch is: 215 East Main Street, Science Hill, 42553 0048
The branch of science Fred Hollows studied was Medical Science in Biology because he was an ophthalmologist - eye doctor.
medical science.
This is not a branch of agriculture but a branch of medial science.
Geography
mechanics?
Physics
Chemistry or physics.
Nutrition would be the broad field.
There is no particular branch which deals with extinction, but it would fall under zoology,
biochemistry
Chemistry or physics.
Astronomy.
Mathematics is a branch of science in its own right.