humidity: environmental condition when there is a lot of water vapor in the air
inhabitants: the living things that live in a given area
isolate: to be by oneself; separated from others
living conditions: the combination of elements that govern the way living things exist in a given area
mold: a form of fungus
nutrients: things that give nutrition, such as food
organic material: any basic living material, anything from bacteria to fungus and up
pigment: a substance that gives color to animal or plant tissues
protozoa: parasitic, single-celled, microscopic organisms
segregation: separating similar things from others according to a given form of measurement (type of life form, color, etc.)
species: a group of plants or animals that are of the same type or origin
stratisphere: the area occupied by a certain segregated group
stratification: the process of separating into segregated groups and areas
troglobites: animals that permanently live inside caves
troglophiles: animals that can live either in or outside of a cave if similar environment
trogloxenes: animals that visit caves, often using it for shelter, but live outside.
zone: a designated area of which the boundaries are chosen for a given reason
zonation: to create zones based on a given reason
