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A food chain is a linear network of links in a food web starting from producer organisms and ... In the deep sea, food chains centered on hydrothermal vents and cold seeps exist in the absence of sunlight. Chemosynthetic bacteria and archaea ...


Oct 8, 2009 ... Feeding relationships are often shown as simple food chains – in reality, ... Explore this interactive diagram to learn more about life in the sea.


In a typical marine food chain, dinoflagellates convert energy from sunlight into food ... sharks that feed on sunfish, and to large sharks that feed on small sharks.


Jun 12, 2006 ... Phytoplankton form the basis of life in the ocean. They use photosynthesis to convert energy from sunlight into chemical energy (food). Some of ...


If students understand the relationships in a simple food chain, they will better ... also come to recognize that humans, too, are part of this complex web of life.


Modification. In Step 1, use a local food chain example to cement student comprehension. ... What is the goal of the Census of Marine Life? (for scientists to try to ...


Life processes. All animals have to carry out seven life processes. These are: 1. ... Food chain 5. The sun. Zooplankton. Phytoplankton. Crab. Octopus. Sea Otter  ...


Jul 29, 2017 ... Barracuda, groupers, snappers, sharks, moray eels, and dolphins are at the top of the food chain. Their feast includes other fish, crustaceans, ...


Content. Marine life education resources ... Unusual North Pacific warmth jostles marine food chain ... Food for thought: Stream food web helps salmon growth.