Answer:
an individual animal, plant, or single-celled life form.
"fish and other organisms have been destroyed over large areas of the creek"
Similar:
living thing
being
creature
animal
plant
structure
life form
entity
body
the material structure of an individual life form.
"the heart's contribution to the maintenance of the human organism"
a whole with interdependent parts, likened to a living being.
"the upper strata of the American social organism"
