Nile
Nile The Nile is the longest African river which, with its 6,852 km. From the sources to the Delta the
Read moreNutritional value of the potato The potato (Solanum Tuberosum L.) is a herbaceous plant of the Solanaceae family originally from
Read moreNorthern red oak reproduction The northern red oak (Quercus Rubra L., 1753) is a plant of the Fagaceae family, originally
Read morePhysostigma venenosum The Calabar bean (Physostigma venenosum Balf., 1861) is a herbaceous species belonging to the Fabaceae family. Systematics –
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