Elements:

1. Hydrogen - H (Hydrogenium)
2. Carbon - C (Carboneum)
3. Oxygen - O (Oxygenium)
4. Nitrogen - N (Nitrogenium)
5. Iron - Fe (Ferrum)
6. Copper - Cu (Cuprum)
7. Silver - Ag (Argentum)
8. Gold - Au (Aurum)
9. Lead - Pb (Plumbum)
10. Mercury - Hg (Hydrargyrum)

Animals:

1. Lion - Panthera leo
2. Elephant - Loxodonta africana
3. Gorilla - Gorilla gorilla
4. Kangaroo - Macropus giganteus
5. Octopus - Octopus vulgaris
6. Dolphin - Delphinus delphis
7. Butterfly - Papilio machaon
8. Honeybee - Apis mellifera
9. Wolf - Canis lupus
10. Tiger - Panthera tigris

Plants:

1. Oak Tree - Quercus robur
2. Rose - Rosa damascena
3. Tomato - Solanum lycopersicum
4. Potato - Solanum tuberosum
5. Coconut - Cocos nucifera
6. Bamboo - Bambusa vulgaris
7. Mango - Mangifera indica
8. Wheat - Triticum aestivum
9. Rice - Oryza sativa
10. Sunflower - Helianthus annuus