Responsibilidad, tungkulin o obligasyon na kailangang gampanan ng isang Tao institusyon o grupo?​

What dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean what dose sat mean

Did the universe cool off or get hotter as it expanded after the 'big bang"?

Essay on sustainable development of soiciety