Marine Biology Glossary Science / Marine Biology Glossary
Abiotic Factor: The physical, chemical and other non-living
components of the environment that an organism lives in. These
factors include all aspects of climate, geology, and atmosphere
that affect ecologi . . . View Full Definition Abyssal Plain:
The deep ocean floor, an expanse of low relief at depths of
4,000 to 6,000 m Abyssopelagic Zone: 'Abysso' meaning 'no
bottom', this zone of the ocean begins 4000 m below the surface
of the ocean and extends down to the sea floor. This zone is
home to a variety of unique critters that ar . . . View Full
Definition Acclimation: Given a change of a single parameter, a
readjustment of the physiology of an organism, reaching a new
steady state Accuracy: Is the correctness of a measure when
comparing to a known standard. See also resolution and
precision. Adaptation: Any change in the structure or function
of an organism which makes it better suited to its environment.
For example, the torpedo body shape of a tuna