Biosecurity has multiple meanings and is defined differently according to various disciplines. The original definition of biosecurity started out as a set of preventive measures designed to reduce the risk of transmission of infectious diseases in crops and livestock, quarantined pests, invasive alien species, and living modified organisms (Koblentz, 2010).
'Boys' is an English equivalent of 'ragazzi'. The word 'ragazzi' is a masculine noun whose plural definite article is 'i' ['the'] and whose plural indefinite article is 'dei' ['some']. It's pronounced 'rah-GAHTS-tsee'. 'Boys' is an English equivalent of 'ragazzi'. The word 'ragazzi' is a masculine noun whose plural definite article is 'i' ['the'] and whose plural.
(cosa, animale) which, that (spesso omesso) l'uomo che sta parlando the man who is speaking. la ragazza che hai visto the girl whom you saw. i bambini che vedi nel cortile the children whom o that you see in the yard. il giorno che... the day (that) ... la sera che ti ho visto the evening I saw you.