1. Txhais thiab Keeb Kwm
Lub tsev ntim khoom yog cov chaw nyob lossis cov tsev hloov pauv los ntawm cov thawv thauj khoom. Cov thawv no, thaum xub thawj siv rau kev thauj mus los ntev - deb, muaj zog, ruaj khov, thiab huab cua tsis zoo, ua rau lawv xaiv zoo rau cov khoom siv hauv tsev.
2. Cov yam ntxwv zoo
Cov qauv hauv paus ntawm lub tsev ntim khoom suav nrog cov ncej hlau thiab huab cua - tiv taus lub plhaub sab nrauv, feem ntau kho nrog kev tiv thaiv xeb, tiv thaiv hluav taws, thiab rwb thaiv tsev. Nws cov qauv tsim qauv tso cai rau ntau qhov sib xyaw ua ke, haum rau ntau qhov kev xav tau ntawm lub tsev, los ntawm ib qho -chav tsev nyob mus rau complex multi- cov tsev dab neeg.
