One limitation of using Polaris to determine the latitude of a location is

Seafood watch is a program that identifies sustainably harvested, ocean friendly seafood in order to

What is meant by the term relative location?

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?