Is there a link between asthma and our genes? Is there a link between
asthma and ourenvironment?
How do the rates of asthma
attacksoter between countries?
Could the oferences relateto
bothevironment as wel 3
genetics

oh it is true if thats what you are asking

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."