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Mengenal rantai makanan

Mengenal rantai makanan. By:aranck , and avis 5b. Lihat ke bawah. Rantai makanan.

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Mengenal rantai makanan

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  1. Mengenal rantai makanan By:aranck , and avis 5b Lihat ke bawah

  2. Rantai makanan • Rantai makanan adalah perpidahan energi makanan dari sumber daya tumbuhan melalui seri organisme atau melalui jenjang makanan (tumbuhan-hebivora-carnivora omnivora). Pada setiap tahap pemidahan energi, 80%-90% enrgi potensial hilang sebagai panas , karena itu langkah – lahkah dalam rantai makanan terbatas 4-5 langkah saja.deganperkataan lain ,semakin pendek rantai makanan semakin besar pula energi yang tersedia.

  3. Dua tpe dasar rantai makanan • 1. rantai makanan rerumputan misalnya tumbuhan herbifora , carnivora , omnivora • 2.rantai makanan sisa bahan mati mikkroganisme = organisme pemakan sisa predator dan bangkal • +

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