. A vehicle travelled 3600km in 12 hrs. What is the speed of the vehicle?​

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples

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?

These are the abiotic factor or biotic factors that restricts the numbers, reproduction, or distribution of organisms.