Jul 06, 2026Elias Ntezimana
Platyhelminthes, commonly known as flatworms, are simple, soft-bodied invertebrate animals with flattened bodies.
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Jul 06, 2026Elias Ntezimana
Homo sapiens is the scientific name for modern humans and the only surviving species of the genus Homo. The species first appeared in Africa about 300,000 years ago and later spread across every continent.
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Jul 06, 2026Elias Ntezimana
Communication in birds is the process by which birds exchange information with one another using sounds, visual displays, body movements, and chemical or tactile signals
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Jul 06, 2026Elias Ntezimana
he sea cucumber is a soft-bodied marine invertebrate belonging to the phylum Echinodermata and the class Holothuroidea.
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Jul 06, 2026Elias Ntezimana
A starfish, also called a sea star, is a marine invertebrate belonging to the phylum Echinodermata and the class Asteroidea.
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Jul 06, 2026Elias Ntezimana
L’onchocercose, également appelée cécité des rivières, est une maladie parasitaire tropicale négligée causée par le ver Onchocerca volvulus.
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Jul 04, 2026Elias Ntezimana
An epidemic and a pandemic are outbreaks of infectious diseases that spread among populations. Although both involve the rapid transmission of disease, they differ mainly in the scale of their spread.
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