If we are walking upstream or downstream along a dry mountain stream if you notice that the shape of sediment is getting more angluar as you continue walking ?

Equilateral triangle pbj is inscribed in a circle as shown. determine the measure of arc pjb.

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false

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?