1) Which is a producer in this food chain? a) sea otter b) fish c) plankton d) sun 2) Which is the primary consumer in this food chain? a) sea otter b) fish c) plankton d) sun 3) What do arrows represent in the food chain? a) process of photosynthesis b) energy moving from one living thing to the next c) the rate of metabolism with an ecosystem d) energy increasing along a food chain 4) What do raccoons represent in this food web? a) prey b) producer c) consumer d) decomposer 5) What does clover represent in this food web? a) prey b) producer c) consumer d) decomposer 6) Which organisms in this food web eat only consumers? (carnivore) a) Okapis b) Civets c) Leopards d) Gorillas 7) Which organism(s) get their energy from the krill in this food web? a) fish and seagull b) phytoplankton c) fish and blue whale d) penguin and seal 8) What would happen to the population of krill if the blue whale population increased a) It would increase b) it would decrease c) It would be unaffected

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