What are 3 ways in which the ocean's zones differ from one another
Amount of sunlight, amount of pressure, types of organisms that live there
How do scientists classify marine organisms
Where they live and how they move
Are dolphins plankton, nekton,or benthos?Explain your answer.
Nekton,because dolphins are free-swimming animals that can move throughout the water column
Plankton
Tiny algae animals that float in the water and are carried by waves and currents
Nekton
Free-swimming animals that can move throughout the water column
Benthos
Organisms that inhabit the ocean floor
Food web
the combination of all of the feeding relationship
High-tide line
Intertidal zone
Low-tide line
Neritic zone
Continental shelf
Open ocean