4.5a Food chains
• Food chains=links producer to other consumers
• 1 organism per tropic level
• Cannot show animals that are omnivore, or 2 tropic levels
• Show the flow of matter/energy
4.5b Food webs
• Shows ecosystem
• Shows interaction (feeding) of a community of organism
• Feeding at different tropic levels
• Organisms have multiple predators/multiple prey
• It is a link of many different food chains
excellent work, complete up to 4.7
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