LONA – joyest, ki parrandaho va hayvonhoi digar baroi parvarishi nasl va bazan juy panohgoh me­sozand.  Lonaro ba zaboni russi «Gnezdo» va ba zaboni anglisi «nest» menomand. Lonai hayvonho khele gunogun ast: masalan Lonai hashtpoyho chuqurchai bo sang ihotashuda, tortanakho pillai az tor boftashuda, zanburho chashmaki az khok bo luobi …

LIF (ba zaboni russi ÂŤfloemaÂť) – in boftai murakkabi rastanihoi darajai oli, ki dar bayni qabathoi kambiy va perisikl joygir shuda, vazifai ba uzvhoi gunoguni rastani guzaronidani moddahoi organiki va minerali, inchunin funksiyahoi zakhira kardani moddaho, mekhaniki va judokuniro ijro mekunad. Lif aa naychahoi guzaronanda (elakshakl), parenkhimai lifi va nakhhoi …