The model ecosystem is in sunlight, and there are better energy hold molecules in the flora and fauna . The model ecosystem is hidden so no light gets in, and there are rarer energy hold molecules in the flora and fauna.
All ecosystems need energy from an outer resource – this is mostly the sun. flora require sunlight to photosynthesise and make sugar for an energy resource for other.
Thus, The model ecosystem is hidden so no light gets in, and there are rarer energy hold molecules in the flora and fauna.
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