Someone who studies evolution is called an evolutionary biologist.
Someone who studies cryogenics is called a cryogenicist.
Yes, someone who studies bats is called a chiropterologist.
Someone who studies the planet would be called a Geologist. Someone who studies Space would be called an astronaimist. Both work together to gather information about earth.
Someone who studies planetary systems is called a planetary scientist
It is called religious pluralism. This refers to the coexistence of different religions in a given society or environment.
an areologist
Astronomer
Zoologist
An oceanographer and someone who studies sharks is an ithcyologist.
A person who studies geography is called a geographer.
A person who studies seismology is called a seismologist.