لماذا النباتات خضراء؟ - الحلقة 19

لماذا النباتات خضراء؟ - الحلقة 19

It is thanks to a molecule, and only one, that plants are green: chlorophyll. Without it, plants would die. Present in all vegetables, it allows light energy to transform into oxygen. This is called p

اللغة: العربية

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