They are too weak and small to fight against the current.
Plankton are too weak and small to swim against the current.
Plankton
Plankton
Plankton
The ocean sunfish, Mola mola, is not a plankton. Its a nekton which means it has the ability to swim and direct itself through waters. It can decide where to go and can fight against some ocean currents. Plankton cannot do this, they drift along with the currents.
The term "plankton" refers to organisms that drift with the ocean's currents. Although some krill can swim and would thus be classed as "nekton," since they can move independently of the currents, most are considered plankton.
Plankton is the mass of mostly microscopic organisms that float or drift freely in freshwater and marine environments and Nekton are all organisms the swim actively in open water, independent of currents.
Most drift.
Plankton.
plankton A+
plankton-organisms that drift with ocean currents. nekton-are free swimmers. they are able to move through the ocean waters in search of food. benthos-are bottom dwellers. organisms that live on or below the ocean bottom
Plankton.
Plankton.