The correct answer would be 18. Hope this helps :)
Siempre estudio hasta la medianoche en la biblioteca.
I might be wrong, I can't quite remember if library is "biblioteca."
The answer is are left over. it means i still have three dollars :)
Convection, is a transfer between a solid, liquid, gas, like an oven in a room. Sunlight is suppose to be radiation, but if one looks at the sun as being the oven, and the air around us as being the gas, how is that different from being convection?
Answer:
yes it makes perfect sense! but change mirada for veia
Explanation: