Organelle - simplest form of biological material , cell - group of organelles, tissue - group of cells, organ - group of tissues, organ system - group of organs, organism - group of organ systems, population - group of organisms, community - group of populations, ecosystem - both the living and non living parts of an environment, biome - a group of ecosystems, biosphere - all biomes together,

ecology classification sort

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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