In the United States their is only Natural Gas and Propane Gas. If you don't have a Propane Tank in your yard you have Natural Gas. If you have a propane gas furnace and want to change it to a Natural Gas furnace you have to have a heating/ac guy do it or you could burn your house down. The change in pilot size is directly proportional to the btu output of your furnace and is custom sized for each different make and model (1000's of different models in the US)
the difference is that the upper peninsula is up and the lower peninsula is low
Baseboard heaters are heaters that are wired into your home. They require an electrician and a dedicated circuit. They are said to be a lower cost than most heaters to install and are generally rated 5 stars! Look at the brand name Cadet.
pressure gradient
Oil much hotter flame and does NOT explode Propane is cleaner and is not considered toxic waste like an oil spillage Propane pockets thus it is a lot more dangerous Oil more moving parts (Burner motor ,filters etc)
Primary lysosomes have lower levels of protons. Secondary lysosomes have high levels of protons.
There is practically no difference. The 7-string guitar has one lower string that the 6-string does not. It is usually tuned to B(natural).
Typically, use 5 * the volume in cubic feet to get BTU/hour for natural gas heaters. For this shop, that works out to 180,000 BTU/hr. Lower ceilings would make a big difference here...
The upper mantle is harder than the lower mantle
the difference is that the upper peninsula is up and the lower peninsula is low
In control data analysis, the difference between these two limits is called the range.
mesophyll layer
Because hot air rises.
The ozone forming in lower atmosphere is bad. Downside the upper atmosphere one is good.
the difference between cello and viola music is that cello sounds lower then viola
a great piano has lower notes
The Upper Creek Indians oppsed American expansion and Lower accepted it.
Infrared radiation is of a much lower frequency (and a longer wavelength) than X-rays.