Answer:
wear a lab apron and safety goggles
It was in europe with leaf erickson
I think unplugging DVD players
He could give each of his children a third of what stamps he owns. So then you would divide 45 by 3 to get how many each child would get.
Answer:
Localizada entre 15 e 35 quilômetros de altitude e com cerca de 10 km de espessura, contém aproximadamente 90% do ozônio atmosférico.
