RIGHT! - A Lotic
Ecosystem has flowing waters.
Examples include: creeks,
streams,
runs, rivers, springs,
brooks and channels.
Lotic system ecology is the study of the biotic and abiotic interactions
within flowing continental waters (Angelier 2003).
Angelier, E. 2003. Ecology of Streams and Rivers. Science
Publishers, Inc., Enfield. Pp. 215.