These resources result from the deposition, precipitation, or accumulation of useful substances in the ocean or seabed

What type of primary production occurs at hydrothermal vents?

Toxic burden of a large number of organisms at a lower trophic level is accumulated and concentrated by a predator at a higher trophic level.

If something doesn’t dissolve in water we call it?

These are organisms that live in the substrate?

This is the greatest source of oil in the marine environment?

This is an important herbivore in kelp forests?

This is what we call depths of 4000-6000 meters?

This was our most recent super continent?

Which of these elements makes up 95% of the body weight of organisms?