Răspunsuri

2014-10-08T18:45:28+03:00
Fier=substanta
hartie-material
plastic=material
aur=substanta
lemn=materie
portelan=material
2014-10-08T18:49:20+03:00
Fier - substanta (Fe)
Hartie - materie
Plastic - material
Aur - substanta (Au)
Lemn - materie
Portelean - material