mysterious and unconfirmed animals (e.g. chupacabra, etc.)
marine life; marine organism
unicellular organism; monad
biological (system); bio-
protist; protistan; protoctist
aquatic life; water creatures
luminescent organism; photogenic organism
adventive species; non-native species; introduced species; alien species
biological and chemical weapons
bioterrorism; biological terrorism
biological classification
biological classification
a biological (i.e. a biological drug, vaccine, etc.)
benthic organism; sea-bottom fauna; benthos
biogeography; biological geography
biocenosis; biotic community; biological community
biological diversity; biodiversity
biofilm; biological slime; biological membrane; biomembrane
biosatellite; satellite designed to carry life in space
hot spring organism; organisms (algae, amphibians, etc.) that thrive in hot water
marine biology; biological oceanography
biological response modifier
biochemical oxygen demand; BOD