They are made up of mainly hydrogen and helium. They are called the gas giants
The answer is San Francisco will be warmer than St.Louis in the winter.
Hello there.
<span>The movable letters on Gutenberg's
printing press were made from wood
True</span>
The main function of the <u>respiratory system is breathing</u>, a process that is also referred to as respiration. This
process allows the body to bring in oxygen and expel (get rid of) carbon dioxide. During respiration, oxygen travels
through the bloodstream and carbon dioxide is carried away.
Breathing air into your body is also necessary for <u>speaking</u>.
