They are called representative elements.
Density=mass/volume
density=2/8
density=0.25g/ml
Answer: During winter the Northern Hemisphere leans away from the sun, there are fewer daylight hours and the sun hits us at an angle. This makes it appear lower in the sky. In equatorial regions the length of days and the directness of sunlight don't change as much.
Hope this helps :)
Answer:
substance is related to the average kinetic energy of the particles of that substance
Explanation:
