wich branch of physiolgy and medicre is concerned with hormones
physics.
Optics.
Metallurgy
There is a scientific research group that runs a program called the SETI program (Search for Extra Terrestrial Intelligence). I do not know that there is a branch that deals with the subject, as most extra terrestrial life is just speculation.
That branch of science is called thermodynamics.
biochemistry is the branch of science concerned with the chemical cocerned
the branch of science concerned with fossil animals and plants.
Nosology
The branch of science concerned with the structure of matter is called chemistry. Chemistry explores the composition, properties, and behavior of substances at the atomic and molecular levels. It seeks to understand how atoms and molecules interact to form different types of matter.
thermodynamics
Ichthyology is the scientific study of fish.
Earthquake science is more properly entitled seismology.