يونيو 03, 2026Elias Ntezimana
An egg is a reproductive structure that contains all the materials needed for the development of a new organism after fertilization.
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مايو 31, 2026Elias Ntezimana
Metabolism is the set of chemical reactions that occur in living organisms to produce energy and maintain life.
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مايو 21, 2026Elias Ntezimana
Fresh water is becoming one of the most threatened natural resources on Earth as climate change, pollution, and population growth continue to increase global pressure on water supplies.
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مايو 16, 2026Elias Ntezimana
La sécurité alimentaire est la capacité pour une population d’avoir accès en permanence à une alimentation suffisante, saine et nutritive.
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