- Competition is an interaction between organisms or species, in which the fitness of one is lowered by the presence of another. Limited supply of at least one resource (such as food, water, and territory) used by both can be a factor.
abiotic
a nonliving condition or thing, as climate or habitat, that influences or affects an ecosystem and the organisms in it:
a nonliving condition or thing, as climate or habitat, that influences or affects an ecosystem and the organisms in it:
biotic
Biotic factors are the living parts of an ecosystem---the animals, plants and microorganisms
Biotic factors are the living parts of an ecosystem---the animals, plants and microorganisms
abiotic:ocean acidification,farm land run off,
biotic:crabs, cockles,,seawweed,bacteria,sea stars,arrow squid, zooplankton,bryzoans,dolphins,estuaries,red cod,sea birds ,phytoplankton
biotic:crabs, cockles,,seawweed,bacteria,sea stars,arrow squid, zooplankton,bryzoans,dolphins,estuaries,red cod,sea birds ,phytoplankton
grasslands
biotic:horses,grass
abiotic:air,mountains,clouds
abiotic:air,mountains,clouds