they have blubber under their skin they have blubber under their skin
Mouth and digestive system
Hot water baseboard heating is called a Hydronic heating system.
passive solar-heating system, and active solar-heating system are two types of heating system.. =D By: Wilfred Castro.
This type of a heating system is known as central heating.
While diesel and heating oil (kerosene) are similar petroleum-based fuels, diesel should only be used as a temporary emergency substitute — not as a long-term replacement. Diesel can power your oil-fired boiler for a short period if you unexpectedly run out of heating oil, but it’s more expensive, and it can produce extra soot and residue that may harm your boiler over time. For safety, efficiency, and compliance, always use heating oil (kerosene) specifically formulated for domestic systems. If you’re in an emergency situation, contact your local heating oil supplier (Compass Energy) — many offer same-day or next-day delivery services.
Yes, they do. Dolphins have a complete skeletal system.
The purpose of a thermostat in a heating system is to regulate and maintain the desired temperature by turning the heating system on or off as needed.
neither! Dolphins are zombies of course :D
No, dolphins have a bone-based skeletal system.
describe what is a zone in ahydronic heating system
what is air vented from a hydronic heating system
It depends on the system that you have. Some are just cooling and air conditioning with the heating system separate. Most up to date hvacs now come equipped with a heating system.