Oceans

The communities of aquatic life which dwell in or on the bottom sediments of a water body is called what?

More Questions from Oceans
What fish has a venom as powerful and deadly as a rattlesnake's bite?
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The collective name for the group of crabs is what?
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When the ice of the Arctic Ocean melts it releases nutrients and organisms into the water which promotes the growth of what?
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The Amazon River empties in to which of these oceans?
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The Chinese white dolphin can be what color?
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What two natural predators are known to prey on beluga whales other than humans hunting them?
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What scaleless, snakelike saltwater fish can reach sizes of over 170 pounds?
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Which species of shark was the first to be protected by being put on the Threatened Species List?
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