Organism
any contiguous alive physical entity; entity or being that is living; an individual living thing, such as one animal, plant, fungus, or bacterium
protozoa
parasite
Toby
vector
protist
Coquerel's sifaka
aquatic organism
plant
prey
organism (biology)
nanobe
autotroph
Earthling
specialist organism
juvenile
sentient being
asymptomatic carrier
heterotroph
sexual partner
extraterrestrial
pathogen
fetus
primary producer
cell colony
anaerobic organism
prokaryotes
eukaryote
aerobic organism
beneficial organism
biological control agent
extremophiles
model organism
pest
host
saprophage
symbiont
biota
plankton
poikilotherm
carrion flower
detritivore
predator
biped
mirror life
hermaphrodite
mutant
embryo
phototroph
rare species
multicellular organism