domain: broadest category used to classify life forms
Biologists call the populations of many species occupying a particular place a community. This term refers to all the different populations of organisms living and interacting in the same area or ecosystem.
autotroph
Category
Generically they are called "biologists" There are also specializations such as Zoologist (study of animals) Botanist (study of plants) etc.
Category
How many stars in the sky? How many grains of sand on a beach? There are all types of prostitutes. In the broadest ,Streetwalkers, Call girls, Escorts, Brothel workers not to mention women, men, Transsexuals, Children. even Animals.
Biologists typically refer to living things as organisms. Organisms are individual living entities that can carry out the basic functions required for life, such as metabolism, growth, and reproduction.
Are called hybrids
genetic drift
People who study marine biology are known as marine biologists. They specialize in the study of marine organisms, ecosystems, and environments.
There are a few terms used; taxonomy, systematics, cladistics, (biological) classification and phylogenetics. Taxonomy is the broadest term.
Biologists refer to a specific characteristic like seed color or plant height as a trait. These traits are inherited through genes and can be influenced by environmental factors. Studying traits helps biologists understand genetic variation within a population and how it can impact evolution.