Who lives in west palm beach florida?

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today

Which of these has the least impact on the climate of a place

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?