ZOOPLANKTON NET A zooplankton net is used to sample the water column (the main body of the water) of lakes or ponds.
(ZOOPLANKTON NET A zooplankton net; is used; to sample the water column (the main body of the water) of lakes or ponds)
ZOOPLANKTON NET A zooplankton net
is used
to sample the water column (the main body of the water) of lakes or ponds