Rivers change the landscape through erosion are large bodies of contained water usually begin in low-lying valleys are usually found near the poles

¿cual es mas alta en baja california,la migracion o la inmigracion?

What type of damages can you cause while driving

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?