a sewer, trash,or bush
Kangaroo rats are found in desert ecosystems
ranches
its natural ecosystem is cold and wet but mostly cold
nature
rats
Some decomposers in an ecosystem are bacteria and fungi.
It hasn't. Natural selection is a key part of the ecosystem itself.
Rats most ability is to sniff.
Natural ecosystem (habitat) of lion is savanah
ecosystem
It ate disease spreading rodents like rats.