Dolphins are nekton because they actively swim and catch their food.
Nekton
benthos
nekton
benthos - it lives on the sea bed and "swims" occassionally.
a sea cucumber is a benthos because it does not move is just stays on the ocean floor
Sea otter are nekton and plankton; they can float and swim.
Benthos.
benthos :)
Shrimp can be nekton, plankton, or benthos.
Fish are nekton.
No its a benthos
Nekton swim freely, like the electric eel. It's a nekton. Benthos are plants and other bottom-dwellers.
nekton