ecology Flashcards
xylem
series of tubes
population
a group of individuals from the same species occupying the same area
community
several different populations interacting within the same area
biome
classification based on areas that have similar climate, as well as flora and fauna
biosphere
the zone within the planet earth that contains life
mutualism
both benefit
pollination
commensalism
one benefits other neither
remora fish removes parasites from sharks
parasitism
one benefits and other suffers
ticks on dogs
keystone species
large role in an ecosystem
indicator species
reflects conditions of environment
apex predators
occupies highest trophic level
indigenous species
naturally occur in a specific area
endemic species
only found in a specific area
alien species
not naturally found in an ecosystem