يونيو 29, 2026Elias Ntezimana
Plant growth is influenced by many environmental and internal factors. These factors determine how well a plant develops, produces leaves, flowers, fruits, and seeds
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يونيو 29, 2026Elias Ntezimana
Germination is the biological process through which a seed begins to grow and develops into a new plant. It marks the beginning of the plant's life cycle and is essential for plant reproduction.
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يونيو 29, 2026Elias Ntezimana
Ebola virus disease remains one of the world's deadliest infectious diseases. From time to time, new outbreaks occur in different parts of Africa, causing deaths and raising public health concerns
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يونيو 29, 2026Elias Ntezimana
Yes. Pollution is one of the greatest threats to biodiversity worldwide. It damages ecosystems, kills plants and animals, contaminates natural resources, and disrupts the balance of nature
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يونيو 29, 2026Elias Ntezimana
Aquatic biodiversity refers to the variety of living organisms that inhabit water ecosystems, including rivers, lakes, ponds, wetlands, estuaries, seas, and oceans
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يونيو 29, 2026Elias Ntezimana
A balanced diet is a diet that provides all the essential nutrients the body needs in the correct amounts to maintain good health, support growth and development, produce energy, repair body tissues, and protect against diseases
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يونيو 29, 2026Elias Ntezimana
The brain is the control center of the human body. It is the most complex organ and is responsible for controlling almost every function necessary for life. It allows humans to think, learn, remember, move, feel emotions, make decisions, and coordinate all body activities
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يونيو 29, 2026Elias Ntezimana
Yes. Monkeys and humans share many similarities because they both belong to the order Primates. Although humans are not monkeys, both groups evolved from a common ancestor that lived millions of years ago
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يونيو 29, 2026Elias Ntezimana
Viruses are microscopic infectious agents that occupy a unique position between living and non-living things. They infect all forms of life, including humans, animals, plants, fungi, and bacteria.
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يونيو 29, 2026Elias Ntezimana
Les petits insectes jouent un rôle essentiel dans le fonctionnement des écosystèmes. Bien qu'ils soient souvent considérés comme nuisibles ou insignifiants, ils assurent de nombreuses fonctions indispensables à la survie des plantes, des animaux et des êtres humain
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يونيو 27, 2026Elias Ntezimana
Plant physiology is the branch of botany that studies how plants function and carry out their life processes. It explains how plants absorb water and nutrients, produce food, grow, reproduce, respond to environmental stimuli, and survive under different environmental conditions
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يونيو 27, 2026Elias Ntezimana
Sterilization is the process of completely destroying or removing all forms of microorganisms, including bacteria, viruses, fungi, spores, and parasites, from an object, surface, liquid, or biological materia
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