You have to read the passage and compare and contrast the story
Compounds are made of two or more atoms of different elements, such as water (H2O) and methane (CH4). Atoms are not drawn to scale. Molecules of compounds have atoms of two or more different elements.
it will take john 3 hours to reach his destination
1 hour = 52 miles x 3 = 156 miles
The correct answer I believe is sunlight
Helium, neon,nitrogen and argon