WILL GIVE BRAINLIEST NEED ASAP According to the density gradient model, the MOST densely packed part of the city is

closest to the city core
in the first ring
in the second ring
in the third ring
in the suburbs

What was the great rift valley formed by

Choose the factors that influence the climate of the u.s. northeast. distance from the equator proximity to large urban areas elevation secluded area distance from a large body of water

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?