Vocab list 1 Flashcards
study of the interactions of living organisms and their environment
ecology
living
biotic
not living
abiotic
same species in same environment
population
all the populations of species that live in the same habitat and interact
community
a community of organisms and their abiotic environment
ecosystem
part of Earth where life exists
biosphere
organism that only eats plant
herbivore
organism that only eats animals
carnivore
organism that eats both plants and animals
omnivore
obtains food from feeding on other organisms
consumer
creates own food
producer
decomposes organic material
decomposer
the largest population that an environment can support at any given time
carrying capacity
variable that you change for the sake of the experiment
independent variable
variable you measure
dependent variable
organism that is hunted by another organism
prey
organism that hunts other organism
predator
a relationship where two organisms live in close association with each other
symbiosis
a relationship where both organisms benefit
mutualism
a relationship where one organism benefits and the other is unaffected
commensalism
one organism benefits and the other is harmed
parasitism
amount of salt in water
salinity
organic debris
detritus
constrains a population from growing
limiting factor