What Is the Longest Food Chain?

Answer

The longest food chain in the animal world is one which features the phytoplankton - zooplankton - crustacean - fish - squid - seal - and then the killer whale. A food chain is a diagram that shows what animals eat and what their prey eat.
Q&A Related to "What Is the Longest Food Chain"
Seaweed - Phytoplankton - Fish - Crabs - Lobsters - Cod - Whales - Sharks - Human. From:Tammy.
http://wiki.answers.com/Q/What_is_the_longest_food...
Plants Plants are the producers within the food chains; they use the sun's energy to create carbohydrates (usually in the form of sugar) from water and carbon dioxide. This process
http://www.ehow.com/how_5751478_food-chains_.html?...
Food chains can go on for awhile based on where the first source of
http://www.chacha.com/question/what-is-the-longest...
Read: Fast Food Nation. It's a few years old now but is one of the best books on the subject.
http://www.quora.com/What-are-the-economics-of-a-f...
1 Additional Answer
Ask.com Answer for: what is the longest food chain
Food chains generally have no more than five levels, with producers always on the bottom, and apex carnivore or omnivore predators at the top. They are constrained by the size of the ecosystem and biomass transfer efficiency.
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