Pp
Recessive is always lower case. If something has the recessive trait, it has to have two lower case, if it had one upper case it would have a dominant allele and therefore wouldn't have the recessive trait
Answer: Hot air is less dense than cool air; the heated air causes the balloon to rise simply because it is lighter than an equal volume of cold air. Buoyancy is an upward force that the air exerts, and it helps hot-air balloons and blimps stay in the air. A hot air balloon uses a burner to heat up the air inside the balloon.
Answer:
The answer is "The Marshall Plan pursued containment through the use of the spread if Communism in Europe"
