<span>The bright, visible surface of the Sun is called corona. The outermost layer of the Sun's atmosphere is called chromosphere.</span>
The word "Per" means divide
"miles per gallon" is the same as "miles / gallon"
The truck went 1,200 miles
on 55 gallons
1,200 ÷ 55 = 21.81
The third (left hand corner) since the x and y are both negative.
The answer is D. Isotopes.
Hope that helped.
It moves horizontally across the floor.
