有關predation ge問題....
回答 (1)
2010-08-03 6:15 am
✔ 最佳答案
是sea urchin is predator, 1st level of consumer.
algae is prey, producer.
Food chain
algae-->sea urchin
sea urchin behind arrows, 1 level higherin food chain than algae, so this is predatiom, sea urchin prey on algae.
Sea urchin is also called grazer, because algae is plant.
收錄日期: 2021-04-23 12:39:10
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