fenche

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• Dietary mineral — Dietary minerals (also known as mineral nutrients) are the chemical elements required by living organisms, other than the four elements carbon, hydrogen, nitrogen, and oxygen present in common organic molecules. Examples of mineral elements… …   Wikipedia

• Fenchel — Fenchel, 1) (Foeniculum vulgare s. officinale), Gattung aus der Familie der Doldengewächse; der Stängel an der Basis stielrund, Blattlappen linealpfriemlich, verlängert, Dolden dreizehn bis zwanzigstrahlig, ohne Hülle, Blumenblätter rundlich,… …   Pierer's Universal-Lexikon

• Food web — A freshwater aquatic and terrestrial food web. A food web (or food cycle) depicts feeding connections (what eats what) in an ecological community. Ecologists can broadly lump all life forms into one of two categories called trophic levels: 1) the …   Wikipedia